updating test-pypi release action

Author: allmightyspiff

.github/workflows/test_pypi_release.yml

@@ -4,18 +4,18 @@ name: Publish 📦 to TestPyPI
 
 on:
   push:
-    branches: [ test-pypi ]
+    branches: [ master ]
 
 jobs:
   build-n-publish:
     name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
     runs-on: ubuntu-18.04
     steps:
     - uses: actions/checkout@master
-    - name: Set up Python 3.7
+    - name: Set up Python 3.8
       uses: actions/setup-python@v1
       with:
-        python-version: 3.7
+        python-version: 3.8
     - name: Install pypa/build
       run: >-
         python -m