github action to publish distribution on tagged commit

.github/workflows/publish-to-pypi.yml

@@ -0,0 +1,30 @@
+name: github-actions
+on: [push]
+jobs:
+  publish-to-pypi:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.7
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+      - 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 }}

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = papermerge-core
-version = 2.0.0rc45
+version = 2.0.0rc46
 description = Open source document management system designed for scanned documents
 long_description = file: README.rst
 url = https://www.papermerge.com/