chore: monthly release action (#865)

* added monthly release action
Signed-off-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>

* changed python version to correct one
Signed-off-by: Allison Suarez Miranda <asuarezmiranda@lyft.com>

.github/workflows/monthly_release.yml

+name: Monthly Release
+
+on:
+  schedule:
+    - cron: 0 9 14 * *
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.6
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Semantic Release
+        run: |
+          pip install python-semantic-release
+          git config user.name github-actions
+          git config user.email github-actions@github.com
+          semantic-release publish

setup.cfg

@@ -26,3 +26,9 @@ disallow_untyped_defs = True
 ignore_missing_imports = True
 strict_optional = True
 warn_no_return = True
+
+[semantic_release]
+version_variable = "amundsenfrontendlibrary/setup.py:__version__",
+branch = "master"
+upload_to_pypi = true
+upload_to_release = true