Update harvey.yml

Signed-off-by: sevki <s@sevki.org>

.github/workflows/harvey.yml

@@ -41,7 +41,7 @@ jobs:
         HARVEY: ${{github.workspace}}
       run: ./linux_amd64/bin/qtap
     - name: checkout-docs
-      if: ${{ github.ref == 'refs/heads/main' && martix.cc startsWith(matrix.cc, "clang") }}
+      if: ${{ github.ref == 'refs/heads/main' && startsWith(matrix.cc, "clang") }}
       uses: actions/checkout@v2
       with:
         repository: "harvey-os/harvey-os.github.io"