Replacing auto pep8

.github/pull_request_template.md

@@ -18,7 +18,5 @@ _Put an `x` in the boxes that apply_
 
 _Put an `x` in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code._
 
-- [ ] Pep8 applied
-- [ ] Unit tests pass locally with my changes
 - [ ] I have added tests that prove my fix is effective or that my feature works
 - [ ] I have added necessary documentation (if appropriate)

.github/workflows/black.yml

@@ -0,0 +1,32 @@
+name: black
+
+on:
+  push:
+    paths:
+      - '**.py'
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  black:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        ref: ${{ github.head_ref }}
+    - name: Setup Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.x
+    - name: Install black
+      run: |
+        python -m pip install --upgrade pip
+        pip install black
+    - name: Run black
+      run: |
+        black .
+    - uses: stefanzweifel/git-auto-commit-action@v4
+      with:
+        commit_message: "[skip ci] Apply formatting changes"