feat: add support for enhanced help output

subcommands/create

@@ -4,12 +4,29 @@ set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
-postgres-create-cmd() {
+service-create-cmd() {
+  #E create a $PLUGIN_COMMAND_PREFIX service named lolipop
+  #E dokku $PLUGIN_COMMAND_PREFIX:create lolipop
+  #E you can also specify the image and image version to use for the service.
+  #E it *must* be compatible with the ${PLUGIN_IMAGE} image.
+  #E export ${PLUGIN_DEFAULT_ALIAS}_IMAGE="${PLUGIN_IMAGE}"
+  #E export ${PLUGIN_DEFAULT_ALIAS}_IMAGE_VERSION="${PLUGIN_IMAGE_VERSION}"
+  #E dokku $PLUGIN_COMMAND_PREFIX:create lolipop
+  #E you can also specify custom environment variables to start 
+  #E the ${PLUGIN_COMMAND_PREFIX} service in semi-colon separated form.
+  #E export ${PLUGIN_DEFAULT_ALIAS}_CUSTOM_ENV="USER=alpha;HOST=beta"
+  #E dokku $PLUGIN_COMMAND_PREFIX:create lolipop
+  #A service, service to run command against
+  #F -c|--custom-env "USER=alpha;HOST=beta", semi-colon delimited environment variables to start the service with
+  #F -i|--image IMAGE, the image name to start the service with
+  #F -i|--image-version IMAGE_VERSION, the image version to start the service with
+  #F -p|--password PASSWORD, override the user-level service password
+  #F -r|--root-password PASSWORD, override the root-level service password
   declare desc="create a $PLUGIN_SERVICE service"
   local cmd="$PLUGIN_COMMAND_PREFIX:create" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
-  declare SERVICE="$1"
+  declare SERVICE="$1" CREATE_FLAGS_LIST="${@:2}"
 
   service_create "$SERVICE" "${@:2}"
 }
 
-postgres-create-cmd "$@"
+service-create-cmd "$@"