build: Add GitHub actions

This commit introduces two new GH actions

- test will run on any push and will ensure that all checks in tox run
  without issue.
- bump-version is triggered manually. It will bump the version number,
  tag the repo, and generate a changelog file.

.github/semantic.yml

@@ -0,0 +1 @@
+titleOnly: true

.github/workflows/release.yml

@@ -0,0 +1,17 @@
+name: Bump version
+
+on: workflow_dispatch
+
+jobs:
+  bump-version:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Python Semantic Release
+        uses: relekang/python-semantic-release@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,28 @@
+name: Test
+
+on: [push]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      max-parallel: 5
+      matrix:
+        python-version: [3.6, 3.9]
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install tox
+
+    - name: Test with tox
+      run: tox -e py

docs/README.md

@@ -88,5 +88,3 @@ in the format February 2019.
 
 This project is licensed under the MIT License - see the [LICENSE](LICENSE)
 file for details
-
-

setup.cfg

@@ -0,0 +1,7 @@
+[semantic_release]
+version_variable = setup.py:__version__
+branch = master
+changelog_file = docs/CHANGELOG.md
+
+upload_to_pypi = false
+upload_to_release = false