Merge pull request #9 from Chiichen/ci-add-rust-cache

ci: add build cache in workflow

Author: LastLeaf

.github/workflows/rust.yml

@@ -16,6 +16,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - name: Rust cache
+      uses: Swatinem/rust-cache@v2
     - name: Build
       run: cargo build --verbose
     - name: Run tests