migrate release workflow from travis ci to github actions

.github/workflows/pylint.yml

@@ -1,22 +1,18 @@
 name: Pylint
-
 on: [push]
-
 jobs:
   build:
-
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.9
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install pylint
-    - name: Analysing the code with pylint
-      run: |
-        pylint `ls -R|grep .py$|xargs`
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pylint
+      - name: Analysing the code with pylint
+        run: |
+          pylint `ls -R src|grep .py$|xargs`

.github/workflows/release.yml

@@ -0,0 +1,26 @@
+name: Release to PyPi
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  rollout:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+      - name: Install pypa/build
+        run: >-
+          python -m pip install build --user
+      - name: Build a binary wheel and a source tarball
+        run: >-
+          python -m build --sdist --wheel --outdir dist/
+      - name: Publish distribution to PyPI
+        if: startsWith(github.ref, 'refs/tags')
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}