feat: add support for enhanced help output

subcommands/clone

@@ -4,14 +4,17 @@ set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
-postgres-clone-cmd() {
+service-clone-cmd() {
+  #E you can clone an existing service to a new one
+  #E dokku $PLUGIN_COMMAND_PREFIX:clone lolipop lolipop-2
+  #A service, service to run command against
+  #A new-service, name of new service
   declare desc="create container <new-name> then copy data from <name> into <new-name>"
   local cmd="$PLUGIN_COMMAND_PREFIX:clone" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
-  declare SERVICE="$1" NEW_SERVICE="$2"
+  declare SERVICE="$1" NEW_SERVICE="$2" CLONE_FLAGS_LIST="${@:3}"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a name for the service"
   [[ -z "$NEW_SERVICE" ]] && dokku_log_fail "Please specify a name for the new service"
-
   verify_service_name "$SERVICE"
 
   PLUGIN_IMAGE=$(service_version "$SERVICE" |  grep -o "^.*:" | sed -r "s/://g")
@@ -23,4 +26,4 @@ postgres-clone-cmd() {
   dokku_log_info1 "Done"
 }
 
-postgres-clone-cmd "$@"
+service-clone-cmd "$@"