add black formatter action

.github/workflows/black.yml

@@ -0,0 +1,26 @@
+name: Black Formatter
+
+on: [push, pull_request]
+
+jobs:
+  linter_name:
+    name: runner / black
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check files using the black formatter
+        uses: psf/black@stable
+        id: action_black
+        with:
+          options: "--check --diff"
+          src: "."
+      - name: Annotate diff changes
+        if: failure() && steps.action_black.outcome != 'success'
+        uses: peter-evans/create-pull-request@v5
+        with:
+          title: "Format Python code with psf/black push"
+          body: |
+            There appear to be some python formatting errors in ${{ github.sha }}. This pull request
+            uses the [psf/black](https://github.com/psf/black) formatter to fix these issues.
+          base: ${{ github.head_ref }} # Creates pull request onto pull request or commit branch
+          branch: actions/black