Use hyphenated gaming command routes

bin/omarchy-install-gaming-gpu-lib32

@@ -1,6 +1,8 @@
 #!/bin/bash
 
 # omarchy:summary=Install lib32 graphics drivers (Vulkan + NVIDIA) for any detected GPUs.
+# omarchy:group=install
+# omarchy:name=gaming gpu-lib32
 # omarchy:requires-sudo=true
 
 set -e