fmt action

This workflow formats Rust code and builds the project when manually triggered.

Author: 0-jake-0

.github/workflows/fmt.yml

@@ -0,0 +1,42 @@
+name: Manual Auto Format and Build
+
+on:
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: 'Branch to run on'
+        required: true
+        default: ${{ github.ref_name }}
+
+jobs:
+  format-and-build:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          ref: ${{ github.event.inputs.branch }}
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          components: rustfmt
+
+      - name: Run cargo fmt
+        run: cargo fmt --all
+
+      - name: Run cargo build
+        run: cargo build --verbose
+
+      - name: Commit and Push Formatted Changes
+        if: success()
+        run: |
+          if [ -n "$(git status --porcelain)" ]; then
+            git config user.name 'github-actions[bot]'
+            git config user.email 'github-actions[bot]@users.noreply.github.com'
+            git add .
+            git commit -m "fmt"
+            git push origin ${{ github.event.inputs.branch }}
+          fi