change version to v0.3.1

Author: seyong92

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pytsmod"
-version = "0.3.0"
+version = "0.3.1"
 description = "An open-source Python library for audio time-scale modification."
 authors = ["Sangeon Yong <koragon2@kaist.ac.kr>"]
 

pytsmod/__init__.py

@@ -1,4 +1,4 @@
-__version__ = '0.3.0'
+__version__ = '0.3.1'
 
 from .tdpsolatsm import *
 from .wsolatsm import *

tests/test_pytsmod.py

@@ -2,4 +2,4 @@
 
 
 def test_version():
-    assert __version__ == '0.3.0'
+    assert __version__ == '0.3.1'