README.md: update kubectl-gadget output
@@ -90,7 +90,7 @@ Usage:
Available Commands:
advise Recommend system configurations based on collected information
audit Audit a subsystem
- completion generate the autocompletion script for the specified shell
+ completion Generate the autocompletion script for the specified shell
deploy Deploy Inspektor Gadget on the cluster
help Help about any command
profile Profile different subsystems
