Add rustfmt to check

.github/workflows/test.yml

@@ -21,6 +21,7 @@ jobs:
           rustup toolchain install ${{ matrix.rust_version }}
       - uses: actions/checkout@v4
       - run: rustup override set ${{ matrix.rust_version }}
+      - run: rustup component add rustfmt
       - name: cargo check
         run: cargo check
       - name: cargo fmt --check