Improve the dispatch help text (#142)

Author: TAGraves

cmd/mint/dispatch.go

@@ -110,12 +110,13 @@ var (
 )
 
 func init() {
-	dispatchCmd.Flags().StringArrayVar(&DispatchParams, "param", []string{}, "dispatch params for the run, available in the `event.dispatch.params` context. Can be specified multiple times")
+	dispatchCmd.Flags().StringArrayVar(&DispatchParams, "param", []string{}, "dispatch params for the run in form `key=value`, available in the `event.dispatch.params` context. Can be specified multiple times")
 	dispatchCmd.Flags().StringVar(&DispatchRef, "ref", "", "the git ref to use for the run")
 	dispatchCmd.Flags().BoolVar(&DispatchOpen, "open", false, "open the run in a browser")
 	dispatchCmd.Flags().BoolVar(&DispatchDebug, "debug", false, "start a remote debugging session once a breakpoint is hit")
 	dispatchCmd.Flags().StringVar(&DispatchTitle, "title", "", "the title the UI will display for the Mint run")
 	dispatchCmd.Flags().BoolVar(&DispatchJson, "json", false, "output json data to stdout")
+	dispatchCmd.Flags().SortFlags = false
 }
 
 // ParseParams converts a list of `key=value` pairs to a map.