Dependency fix (#858)

* change gem name

* fix wrong n of arg error

* bump version

* docs: Update README

* build: Add travis-gh as direct dependency

* chore: bump version

Author: DominikAlberski

README.md

@@ -2007,7 +2007,7 @@ If you do not have write access to the system gem directory, you'll need to perf
 Now make sure everything is working:
 
     $ travis version
-    1.13.1
+    1.13.2
 
 See also [Note on Ubuntu](#ubuntu) below.
 

lib/travis/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Travis
-  VERSION = '1.13.1'
+  VERSION = '1.13.2'
 end

travis.gemspec

@@ -416,6 +416,7 @@ Gem::Specification.new do |s|
   # dependencies
   s.add_dependency 'faraday', '~> 2.7.10'
   s.add_dependency 'faraday-rack', '~> 2'
+  s.add_dependency 'travis-gh', '~> 0.21.0'
   s.add_dependency 'highline',              '~> 2.1.0'
   s.add_dependency 'json_pure',             '~> 2.6.3'
   s.add_dependency 'launchy',               '~> 2.5.2'