Update c-cpp.yml

.github/workflows/c-cpp.yml

@@ -24,8 +24,9 @@ jobs:
       - name: Install SDL2
         uses: libsdl-org/setup-sdl@v1
         with:
-          version: 3-head
-          version-sdl-mixer: 3-head
+          install-linux-dependencies: true
+          version: 2.8.0
+          version-sdl-mixer: 2.8.0
           
       - name: Install FFmpeg  
         uses: AnimMouse/setup-ffmpeg@v1