Add yard to development gems for convenience

Author: bryanhickerson

Gemfile

@@ -15,3 +15,7 @@ group :test do
   gem 'vcr', '~> 6.3', require: false
   gem 'webmock', '~> 3.23', require: false
 end
+
+group :development do
+  gem 'yard', '~> 0.9', require: false
+end

Gemfile.lock

@@ -77,6 +77,7 @@ GEM
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
+    yard (0.9.37)
 
 PLATFORMS
   arm64-darwin-23
@@ -91,6 +92,7 @@ DEPENDENCIES
   simplecov (~> 0.22)
   vcr (~> 6.3)
   webmock (~> 3.23)
+  yard (~> 0.9)
 
 BUNDLED WITH
    2.5.17