Added workflow for release branches (#3)

* Added automatic versioning

* Push to test pypi on release branch pushes

Author: Sholofly

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

@@ -1,5 +1,8 @@
 name: Publish Python 🐍 distributions 📦 to PyPI and TestPyPI
-on: push
+on:
+  push:
+    branches:    
+    - 'releases/**'
 jobs:
   build-n-publish:
     name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
@@ -28,7 +31,6 @@ jobs:
       with:
         password: ${{ secrets.TEST_PYPI_API_TOKEN }}
         repository_url: https://test.pypi.org/legacy/
-        skip_existing: true
     # - name: Publish distribution 📦 to PyPI
     #   if: startsWith(github.ref, 'refs/tags')
     #   uses: pypa/gh-action-pypi-publish@master

geocachingapi/__version__.py

@@ -6,12 +6,6 @@
 with open("README.md", "r") as fh:
     long_description = fh.read()
 
-def get_version():
-    """Get current version from code."""
-    regex = r"__version__\s=\s\"(?P<version>[\d\.]+?)\""
-    path = ("geocachingapi", "__version__.py")
-    return re.search(regex, read(*path)).group("version")
-
 def read(*parts):
     """Read file."""
     filename = os.path.join(os.path.abspath(os.path.dirname(__file__)), *parts)
@@ -21,7 +15,6 @@ def read(*parts):
 
 setuptools.setup(
     name="geocachingapi",
-    version=get_version(),
     author="Rudolf Offereins",
     author_email="r.offereins@gmail.com",
     description="Python client for controlling the Geocaching API",
@@ -47,4 +40,6 @@ def read(*parts):
     python_requires='>=3.8',
     zip_safe=False,
     include_package_data=True,
+    use_scm_version=True,
+    setup_requires=['setuptools_scm']
 )