fix: ci

Author: veeso

.github/workflows/build-test.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: dtolnay/toolchain@stable
+      - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: stable
           components: rustfmt, clippy