diff --git a/.github/workflows/github-actions.yml b/.github/workflows/github-actions.yml
new file mode 100644
index 0000000..8587e42
--- /dev/null
+++ b/.github/workflows/github-actions.yml
@@ -0,0 +1,29 @@
+# copy this file to .github/workflows/github-actions.yml in this repository
+name: learn-github-actions
+on: [push]
+jobs:
+  test-my-python-code:
+    # select the os-image these jobs should run on
+    runs-on: ubuntu-20.04
+    
+    # define the Python versions that should be used
+    strategy:
+      matrix:
+        python-version: [2.7, 3.8]
+
+    steps:
+      # step to check out the repository
+      - uses: actions/checkout@v2
+
+      # step to create the Python environment
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      # step to install the dependencies
+      - name: Install dependencies
+        run: "pip install -r requirements.txt"
+
+      # step to run tests
+      - run: pytest -v
diff --git a/docs/_config.yml b/docs/_config.yml
new file mode 100644
index 0000000..23b11a7
--- /dev/null
+++ b/docs/_config.yml
@@ -0,0 +1,4 @@
+name: KKK
+title: lll
+description: mmm
+theme: jekyll-theme-architect
diff --git a/docs/index.md b/docs/index.md
new file mode 100644
index 0000000..6b5a272
--- /dev/null
+++ b/docs/index.md
@@ -0,0 +1,10 @@
+<!-- index.md -->
+# My Testing Docs Page
+
+It Works! :-)
+
+1. Have a `_config.yml` file setting a `title`, `name`, `description` and `theme`.
+2. Add an `index.md` file with the landing page in Markdown.
+3. Add more `*.md` files, e.g. `about.md`
+4. add a link to [about.md](about) with: `[about.md](about)`
+
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..bfe3f43
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+numpy>=1.0
+pytest
+
diff --git a/test_mean.py b/test_mean.py
index 27ad1fb..c1625d8 100755
--- a/test_mean.py
+++ b/test_mean.py
@@ -1,3 +1,4 @@
+
 from mean import *
 
 def test_ints():
@@ -14,7 +15,7 @@ def test_zero():
 
 def test_double():
     # This one will fail in Python 2
-    num_list=[1,2,3,4]
+    num_list=[1.0,2.0,3.0,4.0]
     obs = mean(num_list)
     exp = 2.5
     assert obs == exp