fix standard

story_branch-git_wrapper.gemspec

@@ -1,17 +1,17 @@
-require_relative 'lib/story_branch/git_wrapper/version'
+require_relative "lib/story_branch/git_wrapper/version"
 
 Gem::Specification.new do |spec|
-  spec.name          = "story_branch-git_wrapper"
-  spec.version       = StoryBranch::GitWrapper::VERSION
-  spec.authors       = ["Rui Baltazar"]
-  spec.email         = ["[email protected]"]
+  spec.name = "story_branch-git_wrapper"
+  spec.version = StoryBranch::GitWrapper::VERSION
+  spec.authors = ["Rui Baltazar"]
+  spec.email = ["[email protected]"]
 
-  spec.summary       = "GitWrapper to help running git commands with direct system calls"
-  spec.description   = <<~DESCRIPTION
+  spec.summary = "GitWrapper to help running git commands with direct system calls"
+  spec.description = <<~DESCRIPTION
     GitWrapper provides a series of commands that wrap actual git commands and processes the output
   DESCRIPTION
-  spec.homepage      = "https://github.com/story-branch/git_wrapper"
-  spec.license       = "MIT"
+  spec.homepage = "https://github.com/story-branch/git_wrapper"
+  spec.license = "MIT"
   spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
 
   spec.metadata = {
@@ -24,11 +24,11 @@ Gem::Specification.new do |spec|
 
   # Specify which files should be added to the gem when it is released.
   # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
-  spec.files         = Dir.chdir(File.expand_path('..', __FILE__)) do
+  spec.files = Dir.chdir(File.expand_path("..", __FILE__)) do
     `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   end
-  spec.bindir        = "exe"
-  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.bindir = "exe"
+  spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "standard", "~> 1.15"