Update README.md

Author: sahilavaran

README.md

@@ -59,7 +59,7 @@ Each target has its own set of specific actions to tailor automation workflows a
 |--------|-----------------|
 | script    | run, find/search, rm, mv, cp, add, test, docker, show ,         |
 | cache    | find/search, rm, show  |
-| repo    | pull, search, rm, list, find/search , register_repo , unregister_repo , add repo        |
+| repo    | pull, search, rm, list, find/search , add repo        |