Move dev deps back into gemspec for yard on rubygems

Gemfile

@@ -4,23 +4,3 @@ source "https://rubygems.org"
 
 # Specify your gem's dependencies in xml2json.gemspec
 gemspec
-
-gem "rake", "~> 13.0"
-
-gem "rake-compiler"
-gem "rb_sys", "~> 0.9.63"
-
-gem "rspec", "~> 3.0"
-
-gem "rubocop", "~> 1.21"
-
-gem "yard-rustdoc"
-
-gem "pry"
-gem "pry-byebug"
-gem "yard"
-# # Cause I want to use rack adapter
-gem "rack"
-gem "rackup"
-# # Cause I want to use rack adapter with puma server
-gem "puma"

Gemfile.lock

@@ -2,6 +2,18 @@ PATH
   remote: .
   specs:
     xml2json-rb (0.3.0)
+      pry
+      pry-byebug
+      puma
+      rack
+      rackup
+      rake (~> 13.0)
+      rake-compiler
+      rb_sys (~> 0.9.63)
+      rspec (~> 3.0)
+      rubocop (~> 1.21)
+      yard
+      yard-rustdoc
 
 GEM
   remote: https://rubygems.org/
@@ -79,19 +91,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  pry
-  pry-byebug
-  puma
-  rack
-  rackup
-  rake (~> 13.0)
-  rake-compiler
-  rb_sys (~> 0.9.63)
-  rspec (~> 3.0)
-  rubocop (~> 1.21)
   xml2json-rb!
-  yard
-  yard-rustdoc
 
 BUNDLED WITH
    2.4.10

xml2json.gemspec

@@ -41,6 +41,25 @@ Gem::Specification.new do |spec|
 
   # Uncomment to register a new dependency of your gem
   # spec.add_dependency "example-gem", "~> 1.0"
+  spec.add_dependency "rake", "~> 13.0"
+
+  spec.add_dependency "rake-compiler"
+  spec.add_dependency "rb_sys", "~> 0.9.63"
+
+  spec.add_dependency "rspec", "~> 3.0"
+
+  spec.add_dependency "rubocop", "~> 1.21"
+
+  spec.add_dependency "yard-rustdoc"
+
+  spec.add_dependency "pry"
+  spec.add_dependency "pry-byebug"
+  spec.add_dependency "yard"
+  # # Cause I want to use rack adapter
+  spec.add_dependency "rack"
+  spec.add_dependency "rackup"
+  # # Cause I want to use rack adapter with puma server
+  spec.add_dependency "puma"
 
   # For more information and examples about making a new gem, check out our
   # guide at: https://bundler.io/guides/creating_gem.html