Exit with a warning if "env rm" id value is not an integer
Exit with a warning if "env rm" id value is not an integer

Change-type: patch
Signed-off-by: Lucian <4ccb12931fcb94d148e83438378607ae0dc0c15d@gmail.com>

resin-io/resin-cli,resin-io/resin-cli,resin-io/resin-cli,resin-io/resin-cli