subcommand restructure and bashstyle refactor. closes #1579

plugins/ps/subcommands/scale

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+source "$PLUGIN_AVAILABLE_PATH/ps/functions"
+
+ps_scale_cmd() {
+  local desc="sets app scaling config via command line"
+  local cmd="ps:scale"
+  [[ -z $2 ]] && dokku_log_fail "Please specify an app to run the command on"
+  shift 1
+  ps_scale "$@"
+}
+
+ps_scale_cmd "$@"