Update default usages

bukkit/src/main/resources/plugin.yml

@@ -14,7 +14,7 @@ libraries:
   - 'dev.dejvokep:boosted-yaml:1.2'
 commands:
   husksync:
-    usage: '/husksync <update|info|reload|migrate>'
+    usage: '/husksync <update/info/reload/migrate>'
     description: 'Manage the HuskSync plugin'
   inventory:
     usage: '/inventory <username> [version_uuid]'
@@ -23,5 +23,5 @@ commands:
     usage: '/enderchest <username> [version_uuid]'
     description: 'View & edit a player''s Ender Chest'
   userdata:
-    usage: '/userdata <view|list|delete|restore> <username> [version_uuid]'
+    usage: '/userdata <view/list/delete/restore> <username> [version_uuid]'
     description: 'View, manage & restore player userdata'