Fix rust-toolchain action name in release workflow

Author: fenio

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
           cache: 'npm'
 
       - name: Setup Rust
-        uses: dtolnay/rust-action@stable
+        uses: dtolnay/rust-toolchain@stable
 
       - name: Install dependencies
         run: npm ci