Use GitHub Actions instead of Travis CI

.github/workflows/lint.yml

@@ -0,0 +1,25 @@
+name: Code quality
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install tox
+
+    - name: Run code quality tests with tox
+      run: tox
+      env:
+        TOXENV: black,flake8,mypy,docs,manifest

.github/workflows/publish.yml

@@ -0,0 +1,29 @@
+name: Publish
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - name: Build wheel and source tarball
+      run: |
+        pip install wheel
+        python setup.py sdist bdist_wheel
+
+    - name: Publish a Python distribution to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,27 @@
+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python: ['3.6', '3.7', '3.8', '3.9', '3.10', 'pypy3']
+
+    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 tox-gh-actions
+
+      - name: Run unit tests with tox
+        run: tox

MANIFEST.in

@@ -9,7 +9,6 @@ include .coveragerc
 include .editorconfig
 include .flake8
 
-include codecov.yml
 include mypy.ini
 include tox.ini
 

pyproject.toml

@@ -45,7 +45,6 @@ black = [
 ]
 flake8 = "^4.0"
 mypy = "0.930"
-codecov = "^2"
 sphinx = "^2.4"
 sphinx_rtd_theme = ">=0.4,<1"
 check-manifest = "0.40"

tox.ini

@@ -2,20 +2,28 @@
 envlist = py3{6,7,8,9,10}, black, flake8, mypy, docs, manifest
 isolated_build = true
 
+[gh-actions]
+python =
+    3.6: py36
+    3.7: py37
+    3.8: py38
+    3.9: py39
+    3.10: py310
+
 [testenv:black]
-basepython = python3.9
+basepython = python3.8
 deps = black==21.12b0
 commands  =
-    black src tests setup.py -t py39 --check
+    black src tests setup.py -t py38 --check
 
 [testenv:flake8]
-basepython = python3.9
+basepython = python3.8
 deps = flake8>=4,<5
 commands =
     flake8 src tests setup.py
 
 [testenv:mypy]
-basepython = python3.9
+basepython = python3.8
 deps = mypy==0.930
 commands =
     mypy src tests
@@ -29,7 +37,7 @@ commands =
     sphinx-build -b html -nEW docs docs/_build/html
 
 [testenv:manifest]
-basepython = python3.9
+basepython = python3.8
 deps = check-manifest==0.40
 commands =
     check-manifest -v