Add Python 3.6 support (#42)

Author: fabiencelier

.github/workflows/test.yaml

@@ -11,7 +11,7 @@ jobs:
   build:
     strategy:
       matrix:
-        python-version: ["3.7", "3.8"]
+        python-version: ["3.6", "3.7", "3.8"]
         os: ["ubuntu-latest", "macOS-latest"] # add "windows-latest" when possible
     runs-on: ${{ matrix.os }}
     name: Testing - Python ${{ matrix.python-version }} - ${{ matrix.os }}

CONTRIBUTING.md

@@ -7,7 +7,7 @@ Requirements:
 - pipenv
 
 Install python dependencies :
-`pipenv install --dev --python 3.7`
+`pipenv install --dev --python 3.8`
 
 Install yarn dependencies :
 `yarn install`

setup.py

@@ -38,10 +38,11 @@ def get_package_version():
     classifiers=[
         "Development Status :: 3 - Alpha",
         "Intended Audience :: Developers",
+        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Operating System :: OS Independent",
     ],
-    python_requires=">=3.7",
+    python_requires=">=3.6",
     entry_points={"console_scripts": ["universions = universions:cli"]},
 )