Improved external rules and fixed inconsistent browser names

misc/bin/openapp

@@ -32,14 +32,17 @@ case "$1" in
 	--fetch)
 		alacritty --hold --class floaterm,alacritty -o window.dimensions.lines=21 window.dimensions.columns=90 -e neofetch
 		;;
---nodeselector)
+  --nodeselector)
 		alacritty --class floaterm,alacritty -o window.dimensions.lines=21 window.dimensions.columns=90 -e nodeselector
 		;;
 	--browser)
-		cachy-browser
+		librewolf
 		;;
-  --osmc)
-    prismlauncher -l b1.7.3
+  --minecraft)
+    prismlauncher -l staff-client
+    ;;
+  --steam)
+    "$HOME"/.millennium/start.sh
     ;;
 	*)
 		echo "Not a Valid Option"