From a57e596a6230a7ba25a96bc4d487ee9f95d1a094 Mon Sep 17 00:00:00 2001
From: Michael Miller <icy.arctic.fox@gmail.com>
Date: Fri, 22 Mar 2019 13:08:32 -0600
Subject: [PATCH] Add -h flag to show help

---
 src/spectator/command_line_arguments_config_source.cr | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/spectator/command_line_arguments_config_source.cr b/src/spectator/command_line_arguments_config_source.cr
index 54ff354..079c3fc 100644
--- a/src/spectator/command_line_arguments_config_source.cr
+++ b/src/spectator/command_line_arguments_config_source.cr
@@ -15,6 +15,7 @@ module Spectator
       OptionParser.parse(@args) do |parser|
         parser.on("-v", "--verbose", "Verbose output using document formatter") { builder.formatter = Formatting::DocumentFormatter.new }
         parser.on("-f", "--fail-fast", "Stop testing on first failure") { builder.fail_fast }
+        parser.on("-h", "--help", "Show this help") { puts parser; exit }
       end
     end
   end