From 33de5ccce158cb7846796419f4d4d34869689cdf Mon Sep 17 00:00:00 2001
From: JoanLn <joanna20828@gmail.com>
Date: Mon, 4 Dec 2023 15:27:08 -0500
Subject: [PATCH] feat: Add version command with CLI

Add graphql-docs -v and graphql-docs --version to output the gem version so people know which version they're running
---
 exe/graphql-docs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/exe/graphql-docs b/exe/graphql-docs
index 6b0a03c..fee52cc 100755
--- a/exe/graphql-docs
+++ b/exe/graphql-docs
@@ -28,9 +28,15 @@ OptionParser.new do |parser|
   parser.on("-o", "--output-dir DIR", "Where the site is generated to, defaults to ./output")
   parser.on("-d", "--delete-output", "Delete the output-dir before generating, defaults to false")
   parser.on("-b", "--base-url URL", "URL to preprend for assets and links, defaults to \"\"")
+  parser.on("-v", "--version", "Show the version")
   parser.on("--verbose", "Run in verbose mode")
 end.parse!(into: opts)
 
+if opts[:version]
+  puts("v#{GraphQLDocs::VERSION}")
+  exit
+end
+
 def err(msg)
   abort("#{NAME}: Error: #{msg}")
 end