Fix typo in docs.yml

Author: KredeGC

.github/workflows/docs.yml

@@ -19,6 +19,7 @@ jobs:
       uses: actions/checkout@v3
     - name: Checkout doxygen awesome
       uses: actions/checkout@v3
+      with:
         repository: jothepro/doxygen-awesome-css
         path: doxygen-awesome-css
     - name: Install doxygen & zip