fixup

Author: ccawley2011

.github/workflows/ccpp.yml

@@ -12,7 +12,7 @@ jobs:
     - name: apt-update
       run: sudo apt-get update -qq
     - name: apt get glfw
-      run: sudo apt-get install -y --no-install-recommends liballegro5-dev liballegro-image5-dev liballegro-ttf5-dev libglfw3 libglfw3-dev libglew-dev libsdl2-dev libwayland-dev libx11-dev libxft-dev
+      run: sudo apt-get install -y --no-install-recommends glslc liballegro5-dev liballegro-image5-dev liballegro-ttf5-dev libglfw3 libglfw3-dev libglew-dev libsdl2-dev libvulkan-dev libwayland-dev libx11-dev libxft-dev
     - name: build allegro5
       run: make -C demo/allegro5
     - name: build glfw_opengl2