Update and rename build.yml to fix_css.yml

Author: dragoncoder047

.github/workflows/build.yml

@@ -0,0 +1,33 @@
+name: fix up CSS files
+on:
+  push:
+    branches: [main]
+    paths:
+      - static/css/saturate.py
+      - static/css/*_orig.css
+jobs:
+  fix-up-css:
+    runs-on: ubuntu-latest
+    steps:
+      - name: clone repo
+        uses: actions/checkout@v3
+      - name: set up python
+        uses: actions/setup-python@v3
+        with:
+          python-version: 3.10.x
+      - name: fix css
+        run: |
+          cd static/css/
+          python3 saturate.py
+          cd ../../
+      - name: commit changes # copied from ad-m/github-push-action
+        run: |
+          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git add -A
+          git commit -m "fixed css" -a
+      - name: push built files
+        uses: ad-m/github-push-action@40bf560936a8022e68a3c00e7d2abefaf01305a6
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          branch: ${{ github.ref }}