Update c-cpp.yml to properly specify the working directory

Author: NuclearMonster

.github/workflows/c-cpp.yml

@@ -13,7 +13,6 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: change directory
-      run: cd src
     - name: make release build
       run: make release
+      working-directory: ./src