chore: add pre-commit ci

To avoid creating too much of a burder on newer/one-off developers, the
pre-commit ci will run the checks, and where fixes can be done
automatically, the GitHub Action will automatically create a new commit
with the changes.

Signed-off-by: JP-Ellis <josh@jpellis.me>

.github/workflows/pre-commit.yml

@@ -0,0 +1,27 @@
+name: pre-commit
+
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python 3.x
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+
+      - name: Run pre-commit
+        uses: pre-commit/action@v3.0.0
+
+      - name: Commit changes
+        uses: pre-commit-ci/lite-action@v1.0.1
+        if: always()