Merge key_copier from https://github.com/xMasterX/all-the-plugins

key_copier/.gitsubtree

@@ -1,2 +1,2 @@
-https://github.com/xMasterX/all-the-plugins dev non_catalog_apps/key_copier ffa18100afc128abea7269fcc31d9c237523e7c6
+https://github.com/xMasterX/all-the-plugins dev non_catalog_apps/key_copier 8bc18d5d99262484548b6bbc92690a1472c329a0
 https://github.com/zinongli/KeyCopier main /