Correct Style with Standardrb

Gemfile

@@ -1,4 +1,4 @@
 source "https://rubygems.org"
 
 # Specify your gem's dependencies in guard-standardrb.gemspec
-gemspec
+gemspec

lib/guard/standardrb.rb

@@ -1,8 +1,6 @@
-# coding: utf-8
-
-require 'guard'
-require 'guard/plugin'
-require 'guard/standardrb/version'
+require "guard"
+require "guard/plugin"
+require "guard/standardrb/version"
 
 module Guard
   class Standardrb < Plugin
@@ -11,11 +9,11 @@ def initialize
     end
 
     def start
-      Guard::Compat::UI.info 'Inspecting Ruby code style of all files with standardrb'
+      Guard::Compat::UI.info "Inspecting Ruby code style of all files with standardrb"
     end
 
     def run_on_modifications(res)
-      Guard::Compat::UI.info 'StandardRb a file was modified'
+      Guard::Compat::UI.info "StandardRb a file was modified"
       inspect_with_standardrb(res)
 
       $stdout.puts res if res

spec/guard/standardrb_spec.rb

@@ -5,28 +5,28 @@
     expect(Guard::StandardrbVersion).not_to be nil
   end
 
-  let(:standardrb) {Guard::Standardrb.new}
+  let(:standardrb) { Guard::Standardrb.new }
 
   describe "#start" do
     it "prints message" do
-      expect(Guard::Compat::UI).to receive(:info).
-        with("Inspecting Ruby code style of all files with standardrb")
+      expect(Guard::Compat::UI).to receive(:info)
+        .with("Inspecting Ruby code style of all files with standardrb")
 
-        standardrb.start
+      standardrb.start
     end
   end
 
   describe "#run_on_modifications" do
     it "prints message" do
-      expect(Guard::Compat::UI).to receive(:info).
-        with("StandardRb a file was modified")
+      expect(Guard::Compat::UI).to receive(:info)
+        .with("StandardRb a file was modified")
 
-        standardrb.run_on_modifications([])
+      standardrb.run_on_modifications([])
     end
   end
 
   describe "#inspect_with_standardrb" do
-    let(:paths) {["lorem", "lorem"]}
+    let(:paths) { ["lorem", "lorem"] }
 
     it "runs standardrb on the files" do
       allow_any_instance_of(Kernel).to receive(:system)