add paper-plugin.yml

Author: mrjimin

src/main/resources/paper-plugin.yml

@@ -20,4 +20,13 @@ dependencies:
       join-classpath: true
     PlaceholderAPI:
       required: false
+      join-classpath: true
+    CraftEngine:
+      required: true
+      join-classpath: true
+    ItemsAdder:
+      required: true
+      join-classpath: true
+    Nexo:
+      required: true
       join-classpath: true