Added cargo fmt & clippy checks to github actions

.github/workflows/rust.yml

@@ -16,7 +16,11 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: Swatinem/rust-cache@v2
+      - name: Format
+        run: cargo fmt --all -- --check
       - name: Build
         run: cargo build --verbose
+      - name: Clippy
+        run: cargo clippy --all-features --all-targets -- -D warnings
       - name: Run tests
         run: cargo test --verbose