Merge pull request #119 from bird-house/fix-deploy-pypi

.github/workflows/tests.yml

@@ -106,7 +106,8 @@ jobs:
 
   deploy_pypi:
     needs: tests
-    if: ${{ success() && (contains(github.ref, 'refs/tags') || github.ref == 'refs/heads/master') }}
+    # Don't match master branch for upload to avoid duplicate error, even if the tag is usually applied on master.
+    if: ${{ success() && github.event_name == 'push' && contains(github.ref, 'refs/tags') }}
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -123,3 +124,4 @@ jobs:
         with:
           user: __token__
           password: ${{ secrets.PYPI_API_TOKEN }}
+          verbose: true  # For debugging 'twine upload' if a problem occurs.

setup.py

@@ -16,6 +16,7 @@
       version=about['__version__'],
       description=about['__doc__'],
       long_description=README + '\n\n' + CHANGES,
+      long_description_content_type="text/x-rst",
       classifiers=[
           "Development Status :: 4 - Beta",
           "Framework :: Pyramid",