style(.github/workflows): Remove extra blank line in CI workflow

Author: AaronSaikovski

.github/workflows/rust-ci.yml

@@ -26,7 +26,6 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy, rustfmt
-
       - name: Cache cargo registry + build
         uses: actions/cache@v4
         with: