diff --git a/.coverage b/.coverage
index fde3bfd..855bdf6 100644
Binary files a/.coverage and b/.coverage differ
diff --git a/poetry.lock b/poetry.lock
index 4bbc805..e3e366f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -18,12 +18,12 @@ version = "0.4.6"
 description = "Cross-platform colored terminal text."
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
-groups = ["main"]
-markers = "sys_platform == \"win32\" or platform_system == \"Windows\""
+groups = ["main", "dev"]
 files = [
     {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
 ]
+markers = {main = "sys_platform == \"win32\" or platform_system == \"Windows\"", dev = "sys_platform == \"win32\""}
 
 [[package]]
 name = "coverage"
@@ -31,7 +31,7 @@ version = "7.11.0"
 description = "Code coverage measurement for Python"
 optional = false
 python-versions = ">=3.10"
-groups = ["main"]
+groups = ["main", "dev"]
 files = [
     {file = "coverage-7.11.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:eb53f1e8adeeb2e78962bade0c08bfdc461853c7969706ed901821e009b35e31"},
     {file = "coverage-7.11.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:d9a03ec6cb9f40a5c360f138b88266fd8f58408d71e89f536b4f91d85721d075"},
@@ -175,7 +175,7 @@ version = "2.3.0"
 description = "brain-dead simple config-ini parsing"
 optional = false
 python-versions = ">=3.10"
-groups = ["main"]
+groups = ["main", "dev"]
 files = [
     {file = "iniconfig-2.3.0-py3-none-any.whl", hash = "sha256:f631c04d2c48c52b84d0d0549c99ff3859c98df65b3101406327ecc7d53fbf12"},
     {file = "iniconfig-2.3.0.tar.gz", hash = "sha256:c76315c77db068650d49c5b56314774a7804df16fee4402c1f19d6d15d8c4730"},
@@ -200,6 +200,78 @@ win32-setctime = {version = ">=1.0.0", markers = "sys_platform == \"win32\""}
 [package.extras]
 dev = ["Sphinx (==8.1.3) ; python_version >= \"3.11\"", "build (==1.2.2) ; python_version >= \"3.11\"", "colorama (==0.4.5) ; python_version < \"3.8\"", "colorama (==0.4.6) ; python_version >= \"3.8\"", "exceptiongroup (==1.1.3) ; python_version >= \"3.7\" and python_version < \"3.11\"", "freezegun (==1.1.0) ; python_version < \"3.8\"", "freezegun (==1.5.0) ; python_version >= \"3.8\"", "mypy (==v0.910) ; python_version < \"3.6\"", "mypy (==v0.971) ; python_version == \"3.6\"", "mypy (==v1.13.0) ; python_version >= \"3.8\"", "mypy (==v1.4.1) ; python_version == \"3.7\"", "myst-parser (==4.0.0) ; python_version >= \"3.11\"", "pre-commit (==4.0.1) ; python_version >= \"3.9\"", "pytest (==6.1.2) ; python_version < \"3.8\"", "pytest (==8.3.2) ; python_version >= \"3.8\"", "pytest-cov (==2.12.1) ; python_version < \"3.8\"", "pytest-cov (==5.0.0) ; python_version == \"3.8\"", "pytest-cov (==6.0.0) ; python_version >= \"3.9\"", "pytest-mypy-plugins (==1.9.3) ; python_version >= \"3.6\" and python_version < \"3.8\"", "pytest-mypy-plugins (==3.1.0) ; python_version >= \"3.8\"", "sphinx-rtd-theme (==3.0.2) ; python_version >= \"3.11\"", "tox (==3.27.1) ; python_version < \"3.8\"", "tox (==4.23.2) ; python_version >= \"3.8\"", "twine (==6.0.1) ; python_version >= \"3.11\""]
 
+[[package]]
+name = "mypy"
+version = "1.18.2"
+description = "Optional static typing for Python"
+optional = false
+python-versions = ">=3.9"
+groups = ["dev"]
+files = [
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+    {file = "mypy-1.18.2-py3-none-any.whl", hash = "sha256:22a1748707dd62b58d2ae53562ffc4d7f8bcc727e8ac7cbc69c053ddc874d47e"},
+    {file = "mypy-1.18.2.tar.gz", hash = "sha256:06a398102a5f203d7477b2923dda3634c36727fa5c237d8f859ef90c42a9924b"},
+]
+
+[package.dependencies]
+mypy_extensions = ">=1.0.0"
+pathspec = ">=0.9.0"
+typing_extensions = ">=4.6.0"
+
+[package.extras]
+dmypy = ["psutil (>=4.0)"]
+faster-cache = ["orjson"]
+install-types = ["pip"]
+mypyc = ["setuptools (>=50)"]
+reports = ["lxml"]
+
+[[package]]
+name = "mypy-extensions"
+version = "1.1.0"
+description = "Type system extensions for programs checked with the mypy type checker."
+optional = false
+python-versions = ">=3.8"
+groups = ["dev"]
+files = [
+    {file = "mypy_extensions-1.1.0-py3-none-any.whl", hash = "sha256:1be4cccdb0f2482337c4743e60421de3a356cd97508abadd57d47403e94f5505"},
+    {file = "mypy_extensions-1.1.0.tar.gz", hash = "sha256:52e68efc3284861e772bbcd66823fde5ae21fd2fdb51c62a211403730b916558"},
+]
+
 [[package]]
 name = "nodeenv"
 version = "1.9.1"
@@ -218,7 +290,7 @@ version = "2.3.4"
 description = "Fundamental package for array computing in Python"
 optional = false
 python-versions = ">=3.11"
-groups = ["main"]
+groups = ["main", "dev"]
 files = [
     {file = "numpy-2.3.4-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:e78aecd2800b32e8347ce49316d3eaf04aed849cd5b38e0af39f829a4e59f5eb"},
     {file = "numpy-2.3.4-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:7fd09cc5d65bda1e79432859c40978010622112e9194e581e3415a3eccc7f43f"},
@@ -296,18 +368,81 @@ files = [
     {file = "numpy-2.3.4.tar.gz", hash = "sha256:a7d018bfedb375a8d979ac758b120ba846a7fe764911a64465fd87b8729f4a6a"},
 ]
 
+[[package]]
+name = "numpy-typing-compat"
+version = "20250818.2.3"
+description = "Static typing compatibility layer for older versions of NumPy"
+optional = false
+python-versions = ">=3.11"
+groups = ["dev"]
+files = [
+    {file = "numpy_typing_compat-20250818.2.3-py3-none-any.whl", hash = "sha256:930413d34dd9083c0bf418815576222f1c66ea2d68950f447fd27ea1a78b26b0"},
+    {file = "numpy_typing_compat-20250818.2.3.tar.gz", hash = "sha256:72e83d535b635d668ba7315e43ae80be1469a6faea6fc96d312516f39b3d8fa5"},
+]
+
+[package.dependencies]
+numpy = ">=2.3,<2.4"
+
+[[package]]
+name = "optype"
+version = "0.14.0"
+description = "Building Blocks for Precise & Flexible Type Hints"
+optional = false
+python-versions = ">=3.11"
+groups = ["dev"]
+files = [
+    {file = "optype-0.14.0-py3-none-any.whl", hash = "sha256:50d02edafd04edf2e5e27d6249760a51b2198adb9f6ffd778030b3d2806b026b"},
+    {file = "optype-0.14.0.tar.gz", hash = "sha256:925cf060b7d1337647f880401f6094321e7d8e837533b8e159b9a92afa3157c6"},
+]
+
+[package.dependencies]
+numpy = {version = ">=1.25", optional = true, markers = "extra == \"numpy\""}
+numpy-typing-compat = {version = ">=20250818.1.25,<20250819", optional = true, markers = "extra == \"numpy\""}
+typing-extensions = {version = ">=4.10", markers = "python_full_version < \"3.13.0\""}
+
+[package.extras]
+numpy = ["numpy (>=1.25)", "numpy-typing-compat (>=20250818.1.25,<20250819)"]
+
 [[package]]
 name = "packaging"
 version = "25.0"
 description = "Core utilities for Python packages"
 optional = false
 python-versions = ">=3.8"
-groups = ["main"]
+groups = ["main", "dev"]
 files = [
     {file = "packaging-25.0-py3-none-any.whl", hash = "sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484"},
     {file = "packaging-25.0.tar.gz", hash = "sha256:d443872c98d677bf60f6a1f2f8c1cb748e8fe762d2bf9d3148b5599295b0fc4f"},
 ]
 
+[[package]]
+name = "pandas-stubs"
+version = "2.3.2.250926"
+description = "Type annotations for pandas"
+optional = false
+python-versions = ">=3.10"
+groups = ["dev"]
+files = [
+    {file = "pandas_stubs-2.3.2.250926-py3-none-any.whl", hash = "sha256:81121818453dcfe00f45c852f4dceee043640b813830f6e7bd084a4ef7ff7270"},
+    {file = "pandas_stubs-2.3.2.250926.tar.gz", hash = "sha256:c64b9932760ceefb96a3222b953e6a251321a9832a28548be6506df473a66406"},
+]
+
+[package.dependencies]
+numpy = ">=1.23.5"
+types-pytz = ">=2022.1.1"
+
+[[package]]
+name = "pathspec"
+version = "0.12.1"
+description = "Utility library for gitignore style pattern matching of file paths."
+optional = false
+python-versions = ">=3.8"
+groups = ["dev"]
+files = [
+    {file = "pathspec-0.12.1-py3-none-any.whl", hash = "sha256:a0d503e138a4c123b27490a4f7beda6a01c6f288df0e4a8b79c7eb0dc7b4cc08"},
+    {file = "pathspec-0.12.1.tar.gz", hash = "sha256:a482d51503a1ab33b1c67a6c3813a26953dbdc71c31dacaef9a838c4e29f5712"},
+]
+
 [[package]]
 name = "platformdirs"
 version = "4.5.0"
@@ -331,7 +466,7 @@ version = "1.6.0"
 description = "plugin and hook calling mechanisms for python"
 optional = false
 python-versions = ">=3.9"
-groups = ["main"]
+groups = ["main", "dev"]
 files = [
     {file = "pluggy-1.6.0-py3-none-any.whl", hash = "sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746"},
     {file = "pluggy-1.6.0.tar.gz", hash = "sha256:7dcc130b76258d33b90f61b658791dede3486c3e6bfb003ee5c9bfb396dd22f3"},
@@ -378,7 +513,7 @@ version = "2.19.2"
 description = "Pygments is a syntax highlighting package written in Python."
 optional = false
 python-versions = ">=3.8"
-groups = ["main"]
+groups = ["main", "dev"]
 files = [
     {file = "pygments-2.19.2-py3-none-any.whl", hash = "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b"},
     {file = "pygments-2.19.2.tar.gz", hash = "sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887"},
@@ -393,7 +528,7 @@ version = "8.4.2"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.9"
-groups = ["main"]
+groups = ["main", "dev"]
 files = [
     {file = "pytest-8.4.2-py3-none-any.whl", hash = "sha256:872f880de3fc3a5bdc88a11b39c9710c3497a547cfa9320bc3c5e62fbf272e79"},
     {file = "pytest-8.4.2.tar.gz", hash = "sha256:86c0d0b93306b961d58d62a4db4879f27fe25513d4b969df351abdddb3c30e01"},
@@ -415,7 +550,7 @@ version = "6.3.0"
 description = "Pytest plugin for measuring coverage."
 optional = false
 python-versions = ">=3.9"
-groups = ["main"]
+groups = ["main", "dev"]
 files = [
     {file = "pytest_cov-6.3.0-py3-none-any.whl", hash = "sha256:440db28156d2468cafc0415b4f8e50856a0d11faefa38f30906048fe490f1749"},
     {file = "pytest_cov-6.3.0.tar.gz", hash = "sha256:35c580e7800f87ce892e687461166e1ac2bcb8fb9e13aea79032518d6e503ff2"},
@@ -512,6 +647,34 @@ files = [
     {file = "pyyaml-6.0.3.tar.gz", hash = "sha256:d76623373421df22fb4cf8817020cbb7ef15c725b9d5e45f17e189bfc384190f"},
 ]
 
+[[package]]
+name = "ruff"
+version = "0.6.9"
+description = "An extremely fast Python linter and code formatter, written in Rust."
+optional = false
+python-versions = ">=3.7"
+groups = ["dev"]
+files = [
+    {file = "ruff-0.6.9-py3-none-linux_armv6l.whl", hash = "sha256:064df58d84ccc0ac0fcd63bc3090b251d90e2a372558c0f057c3f75ed73e1ccd"},
+    {file = "ruff-0.6.9-py3-none-macosx_10_12_x86_64.whl", hash = "sha256:140d4b5c9f5fc7a7b074908a78ab8d384dd7f6510402267bc76c37195c02a7ec"},
+    {file = "ruff-0.6.9-py3-none-macosx_11_0_arm64.whl", hash = "sha256:53fd8ca5e82bdee8da7f506d7b03a261f24cd43d090ea9db9a1dc59d9313914c"},
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+    {file = "ruff-0.6.9-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.whl", hash = "sha256:eae02b700763e3847595b9d2891488989cac00214da7f845f4bcf2989007d577"},
+    {file = "ruff-0.6.9-py3-none-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:7d5ccc9e58112441de8ad4b29dcb7a86dc25c5f770e3c06a9d57e0e5eba48829"},
+    {file = "ruff-0.6.9-py3-none-manylinux_2_17_ppc64.manylinux2014_ppc64.whl", hash = "sha256:417b81aa1c9b60b2f8edc463c58363075412866ae4e2b9ab0f690dc1e87ac1b5"},
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+    {file = "ruff-0.6.9-py3-none-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:7b118afbb3202f5911486ad52da86d1d52305b59e7ef2031cea3425142b97d6f"},
+    {file = "ruff-0.6.9-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:a67267654edc23c97335586774790cde402fb6bbdb3c2314f1fc087dee320bfa"},
+    {file = "ruff-0.6.9-py3-none-musllinux_1_2_aarch64.whl", hash = "sha256:3ef0cc774b00fec123f635ce5c547dac263f6ee9fb9cc83437c5904183b55ceb"},
+    {file = "ruff-0.6.9-py3-none-musllinux_1_2_armv7l.whl", hash = "sha256:12edd2af0c60fa61ff31cefb90aef4288ac4d372b4962c2864aeea3a1a2460c0"},
+    {file = "ruff-0.6.9-py3-none-musllinux_1_2_i686.whl", hash = "sha256:55bb01caeaf3a60b2b2bba07308a02fca6ab56233302406ed5245180a05c5625"},
+    {file = "ruff-0.6.9-py3-none-musllinux_1_2_x86_64.whl", hash = "sha256:925d26471fa24b0ce5a6cdfab1bb526fb4159952385f386bdcc643813d472039"},
+    {file = "ruff-0.6.9-py3-none-win32.whl", hash = "sha256:eb61ec9bdb2506cffd492e05ac40e5bc6284873aceb605503d8494180d6fc84d"},
+    {file = "ruff-0.6.9-py3-none-win_amd64.whl", hash = "sha256:785d31851c1ae91f45b3d8fe23b8ae4b5170089021fbb42402d811135f0b7117"},
+    {file = "ruff-0.6.9-py3-none-win_arm64.whl", hash = "sha256:a9641e31476d601f83cd602608739a0840e348bda93fec9f1ee816f8b6798b93"},
+    {file = "ruff-0.6.9.tar.gz", hash = "sha256:b076ef717a8e5bc819514ee1d602bbdca5b4420ae13a9cf61a0c0a4f53a2baa2"},
+]
+
 [[package]]
 name = "scipy"
 version = "1.16.3"
@@ -591,6 +754,24 @@ dev = ["cython-lint (>=0.12.2)", "doit (>=0.36.0)", "mypy (==1.10.0)", "pycodest
 doc = ["intersphinx_registry", "jupyterlite-pyodide-kernel", "jupyterlite-sphinx (>=0.19.1)", "jupytext", "linkify-it-py", "matplotlib (>=3.5)", "myst-nb (>=1.2.0)", "numpydoc", "pooch", "pydata-sphinx-theme (>=0.15.2)", "sphinx (>=5.0.0,<8.2.0)", "sphinx-copybutton", "sphinx-design (>=0.4.0)"]
 test = ["Cython", "array-api-strict (>=2.3.1)", "asv", "gmpy2", "hypothesis (>=6.30)", "meson", "mpmath", "ninja ; sys_platform != \"emscripten\"", "pooch", "pytest (>=8.0.0)", "pytest-cov", "pytest-timeout", "pytest-xdist", "scikit-umfpack", "threadpoolctl"]
 
+[[package]]
+name = "scipy-stubs"
+version = "1.16.3.0"
+description = "Type annotations for SciPy"
+optional = false
+python-versions = ">=3.11"
+groups = ["dev"]
+files = [
+    {file = "scipy_stubs-1.16.3.0-py3-none-any.whl", hash = "sha256:90e5d82ced2183ef3c5c0a28a77df8cc227458624364fa0ff975ad24fa89d6ad"},
+    {file = "scipy_stubs-1.16.3.0.tar.gz", hash = "sha256:d6943c085e47a1ed431309f9ca582b6a206a9db808a036132a0bf01ebc34b506"},
+]
+
+[package.dependencies]
+optype = {version = ">=0.14.0,<0.15", extras = ["numpy"]}
+
+[package.extras]
+scipy = ["scipy (>=1.16.3,<1.17)"]
+
 [[package]]
 name = "tqdm"
 version = "4.67.1"
@@ -613,6 +794,30 @@ notebook = ["ipywidgets (>=6)"]
 slack = ["slack-sdk"]
 telegram = ["requests"]
 
+[[package]]
+name = "types-pytz"
+version = "2025.2.0.20250809"
+description = "Typing stubs for pytz"
+optional = false
+python-versions = ">=3.9"
+groups = ["dev"]
+files = [
+    {file = "types_pytz-2025.2.0.20250809-py3-none-any.whl", hash = "sha256:4f55ed1b43e925cf851a756fe1707e0f5deeb1976e15bf844bcaa025e8fbd0db"},
+    {file = "types_pytz-2025.2.0.20250809.tar.gz", hash = "sha256:222e32e6a29bb28871f8834e8785e3801f2dc4441c715cd2082b271eecbe21e5"},
+]
+
+[[package]]
+name = "typing-extensions"
+version = "4.15.0"
+description = "Backported and Experimental Type Hints for Python 3.9+"
+optional = false
+python-versions = ">=3.9"
+groups = ["dev"]
+files = [
+    {file = "typing_extensions-4.15.0-py3-none-any.whl", hash = "sha256:f0fa19c6845758ab08074a0cfa8b7aecb71c999ca73d62883bc25cc018c4e548"},
+    {file = "typing_extensions-4.15.0.tar.gz", hash = "sha256:0cea48d173cc12fa28ecabc3b837ea3cf6f38c6d1136f85cbaaf598984861466"},
+]
+
 [[package]]
 name = "virtualenv"
 version = "20.35.4"
@@ -652,5 +857,5 @@ dev = ["black (>=19.3b0) ; python_version >= \"3.6\"", "pytest (>=4.6.2)"]
 
 [metadata]
 lock-version = "2.1"
-python-versions = "^3.12"
-content-hash = "f1fc9dd5cd202443039686ecb0c759bbf40ecd48ebda71831971d0d559d98d97"
+python-versions = "^3.11"
+content-hash = "7012a4bc9a259efeb19f83f3544dc131c0c959685e4e0c26390e3eb6846cceb1"
diff --git a/pyproject.toml b/pyproject.toml
index 0ad0399..9929abb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,13 +1,13 @@
 [tool.poetry]
 name = "change-me"
-version = "0.0.1a"
+version = "0.0.1"
 description = "A simple Python template"
 authors = ["Tsmorz <tonysmoragiewicz@gmail.com>"]
 readme = "README.md"
 package-mode = true
 
 [tool.poetry.dependencies]
-python = "^3.12"
+python = "^3.11"
 numpy = "^2.2.3"
 pytest = "^8.3.5"
 pytest-cov = "^6.0.0"
@@ -17,6 +17,13 @@ scipy = "^1.15.2"
 tqdm = "^4.67.1"
 poetry-core = "^2.1.2"
 
+[tool.poetry.group.dev.dependencies]
+ruff = "^0.6.9"
+mypy = "^1.11"
+pytest = "^8.3"
+pytest-cov = "^6.0"
+pandas-stubs = "^2.2"
+scipy-stubs = "^1.11"
 
 [build-system]
 requires = ["poetry-core"]
@@ -28,41 +35,41 @@ line-length = 88
 
 # Enable specific linting rules
 lint.select = [
-    "E",    # pycodestyle (style errors)
-    "F",    # Pyflakes (logical errors)
-    "W",    # Warnings
-    "C90",  # mccabe (complexity checks)
-    "I",    # isort (import sorting)
-    "N",    # pep8-naming (naming conventions)
-    "D",    # pydocstyle (docstring conventions)
-    "UP",   # pyupgrade (Python syntax modernization)
-    "B",    # flake8-bugbear (common pitfalls and performance issues)
-    "S",    # flake8-bandit (security issues)
-    "YTT",  # flake8-2020 (Python 2 compatibility issues)
-    "Q",    # flake8-quotes (quote consistency)
-    "PL",   # pylint (general best practices)
-    "RUF",  # Ruff-specific rules
+    "E",      # pycodestyle (style errors)
+    "F",      # Pyflakes (logical errors)
+    "W",      # Warnings
+    "C90",    # mccabe (complexity checks)
+    "I",      # isort (import sorting)
+    "N",      # pep8-naming (naming conventions)
+    "D",      # pydocstyle (docstring conventions)
+    "UP",     # pyupgrade (Python syntax modernization)
+    "B",      # flake8-bugbear (common pitfalls and performance issues)
+    "S",      # flake8-bandit (security issues)
+    "YTT",    # flake8-2020 (Python 2 compatibility issues)
+    "Q",      # flake8-quotes (quote consistency)
+    "PL",     # pylint (general best practices)
+    "RUF",    # Ruff-specific rules
     "T20",
-    "F841",  # unused variable
+    "F841",   # unused variable
     "ERA001"  # commented out code
 ]
 
 # Exclude some noisy or unnecessary rules
 lint.ignore = [
-    "D203",  # 1 blank line before a class (conflicts with D211)
-    "D213",  # Multi-line docstring should start on the first line (conflicts with D212)
-    "E501",  # Line length (handled by autoformatter instead)
-    "N803",  #  Argument name should be lowercase
-    "N806",  # Variable in function should be lowercase
-    "D415",  # End first line with a period, question mark, or exclamation point
-    "S101",  # Use of `assert` detected
-    "E203",  # whitespace before ':'
-    "E731",  # Do not assign a `lambda` expression, use a `def`
-    "D107",  # Missing docstring in `__init__`
+    "D203",     # 1 blank line before a class (conflicts with D211)
+    "D213",     # Multi-line docstring should start on the first line (conflicts with D212)
+    "E501",     # Line length (handled by autoformatter instead)
+    "N803",     #  Argument name should be lowercase
+    "N806",     # Variable in function should be lowercase
+    "D415",     # End first line with a period, question mark, or exclamation point
+    "S101",     # Use of `assert` detected
+    "E203",     # whitespace before ':'
+    "E731",     # Do not assign a `lambda` expression, use a `def`
+    "D107",     # Missing docstring in `__init__`
     "PLR2004",  # Magic value used in comparison
-    "S607",  # Starting a process with a partial executable path
-    "S605",  # Starting a process with a shell
-    "S603",  # `subprocess` call: check for execution of untrusted input
+    "S607",     # Starting a process with a partial executable path
+    "S605",     # Starting a process with a shell
+    "S603",     # `subprocess` call: check for execution of untrusted input
 ]
 
 # Automatically fix issues where possible
@@ -75,7 +82,7 @@ combine-as-imports = true
 
 # Enforce docstring styles
 [tool.lint.pydocstyle]
-convention = "google"  # Options: "google", "numpy", "pep257"
+convention = "google"
 
 # Autoformatting options
 [tool.ruff.format]
@@ -84,4 +91,4 @@ indent-style = "space"  # Use spaces instead of tabs
 line-ending = "lf"      # Use LF for line endings (Unix standard)
 
 [tool.poetry.urls]
-homepage = "https://github.com/Tsmorz/template-python"
+homepage = "https://github.com/TUM-Aries-Lab/template-python"
diff --git a/src/__init__.py b/src/__init__.py
deleted file mode 100644
index a22f654..0000000
--- a/src/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-"""Sample doc string."""
diff --git a/src/change_me/__main__.py b/src/change_me/__main__.py
index 2161425..119d123 100644
--- a/src/change_me/__main__.py
+++ b/src/change_me/__main__.py
@@ -8,9 +8,16 @@
 from change_me.utils import setup_logger
 
 
-def main(log_level: str = DEFAULT_LOG_LEVEL) -> None:
-    """Run the pipeline."""
-    setup_logger(filename="log_file", log_dir=None, log_level=log_level)
+def main(
+    log_level: str = DEFAULT_LOG_LEVEL, stderr_level: str = DEFAULT_LOG_LEVEL
+) -> None:
+    """Run the main pipeline.
+
+    :param log_level: The log level to use.
+    :param stderr_level: The std err level to use.
+    :return: None
+    """
+    setup_logger(log_level=log_level, stderr_level=stderr_level)
     logger.info("Hello, world!")
 
 
@@ -21,6 +28,16 @@ def main(log_level: str = DEFAULT_LOG_LEVEL) -> None:
         default=DEFAULT_LOG_LEVEL,
         choices=list(LogLevel()),
         help="Set the log level.",
+        required=False,
+        type=str,
+    )
+    parser.add_argument(
+        "--stderr-level",
+        default=DEFAULT_LOG_LEVEL,
+        choices=list(LogLevel()),
+        help="Set the std err level.",
+        required=False,
+        type=str,
     )
     args = parser.parse_args()
 
diff --git a/src/change_me/definitions.py b/src/change_me/definitions.py
index a961428..2c7c526 100644
--- a/src/change_me/definitions.py
+++ b/src/change_me/definitions.py
@@ -40,3 +40,4 @@ def __iter__(self):
 
 
 DEFAULT_LOG_LEVEL = LogLevel.info
+DEFAULT_LOG_FILENAME = "log_file"
diff --git a/src/change_me/utils.py b/src/change_me/utils.py
index 2ecbf64..9fd9e27 100644
--- a/src/change_me/utils.py
+++ b/src/change_me/utils.py
@@ -6,7 +6,13 @@
 
 from loguru import logger
 
-from change_me.definitions import DATE_FORMAT, DEFAULT_LOG_LEVEL, ENCODING, LOG_DIR
+from change_me.definitions import (
+    DATE_FORMAT,
+    DEFAULT_LOG_FILENAME,
+    DEFAULT_LOG_LEVEL,
+    ENCODING,
+    LOG_DIR,
+)
 
 
 def create_timestamped_filepath(suffix: str, output_dir: Path, prefix: str) -> Path:
@@ -25,7 +31,7 @@ def create_timestamped_filepath(suffix: str, output_dir: Path, prefix: str) -> P
 
 
 def setup_logger(
-    filename: str,
+    filename: str = DEFAULT_LOG_FILENAME,
     stderr_level: str = DEFAULT_LOG_LEVEL,
     log_level: str = DEFAULT_LOG_LEVEL,
     log_dir: Path | None = None,
@@ -49,4 +55,5 @@ def setup_logger(
     )
     logger.add(sys.stderr, level=stderr_level)
     logger.add(filepath_with_time, level=log_level, encoding=ENCODING, enqueue=True)
+    logger.info(f"Logging to '{filepath_with_time}'.")
     return filepath_with_time