misc: migrate to gitea

.gitea/workflows/cargo-fmt.yml

@@ -0,0 +1,30 @@
+name: Cargo Format Check
+
+on:
+  push:
+    paths:
+      - "src/**"
+      - "Cargo.toml"
+      - "Cargo.lock"
+      - ".rustfmt.toml"
+  pull_request:
+    paths:
+      - "src/**"
+      - "Cargo.toml"
+      - "Cargo.lock"
+      - ".rustfmt.toml"
+
+jobs:
+  cargo-fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain with rustfmt
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+
+      - name: Run cargo fmt check
+        run: cargo fmt --all -- --check