Updated .pkgmeta to properly include tools used

diff --git a/.pkgmeta b/.pkgmeta
index 30aca5f..6227c2f 100644
--- a/.pkgmeta
+++ b/.pkgmeta
@@ -1,5 +1,5 @@
 enable-nolib-creation: no
 tools-used:
-    - Ace3
-    - LibStub
-    - CallbackHandler-1.0
+    - ace3
+    - libstub
+    - callbackhandler