added gitea workflows

.gitea/workflows/cargo.yaml

@@ -0,0 +1,18 @@
+name: Rust build & run checks
+run-name: ${{ github.actor }} is building and running cargo checks
+on: [push, pull_request]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  cargo-build-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Test
+        run: cargo test --verbose
+      - name: Clippy
+        run: cargo clippy --all-features -- -D warnings 
+      - name: Fmt
+        run: cargo fmt --check