Fixed indentation of several configuration and initialization files (#36)

Fixes #18

Author: fjsanpedro

pathfinder.rb

@@ -39,7 +39,7 @@ def generate_initializers
    def ask_for_recipes
      add_recipe(Recipes::Postgres.new(self))
 
-     add_recipe(Recipes::CarrierWave.new(self)) if @template.yes?("Do you want to use Carrierwave?")
+     add_recipe(Recipes::CarrierWave.new(self)) if @template.yes?('Do you want to use Carrierwave?')
      aux = case @template.ask('Choose Monitoring Engine:',
                     limited_to: %w(rollbar airbrake none))
            when 'rollbar'
@@ -74,11 +74,11 @@ def call
        # Model
        gem 'aasm'
        gem 'keynote'
-       gem 'paranoia' if yes?("Do you want to use Soft Deletes?")
+       gem 'paranoia' if yes?('Do you want to use Soft Deletes?')
        # Searchs
-       gem 'ransack' if yes?("Do you want to use Ransack?")
+       gem 'ransack' if yes?('Do you want to use Ransack?')
        gem 'kaminari'
-       gem 'searchkick' if yes?("Are you going to use ElasticSearch?")
+       gem 'searchkick' if yes?('Are you going to use ElasticSearch?')
        # Jobs
        gem 'redis'
        gem 'sidekiq'
@@ -126,9 +126,9 @@ def call
            create_file 'application.yml'
            create_file 'application.yml.example'
            remove_file 'routes.rb'
-           create_file 'routes.rb' do <<-RUBY
-             Rails.application.routes.draw do
-             end
+           create_file 'routes.rb' do <<~RUBY
+           Rails.application.routes.draw do
+           end
            RUBY
            end
          end

recipes/airbrake.rb

@@ -6,10 +6,10 @@ def gems
     end
 
     def init_file
-      @template.initializer 'airbrake.rb', <<-CODE
-        Airbrake.configure do |config|
-          config.api_key = ENV['AIRBRAKE_API_KEY']
-        end
+      @template.initializer 'airbrake.rb', <<~CODE
+      Airbrake.configure do |config|
+        config.api_key = ENV['AIRBRAKE_API_KEY']
+      end
       CODE
 
       @template.inside 'config' do

recipes/assets.rb

@@ -4,7 +4,7 @@ class Assets < Base
     def gems
       # Assets
       @template.gem 'bootstrap-sass', '~> 3.3.3'
-      @template.gem 'bootstrap-datepicker-rails', '~> 1.6.0' if @template.yes?("Do you want to use Bootstrap datepicker?")
+      @template.gem 'bootstrap-datepicker-rails', '~> 1.6.0' if @template.yes?('Do you want to use Bootstrap datepicker?')
       @template.gem 'font-awesome-sass', '~> 4.3.0'
       @template.gem 'sass-rails', '~> 5.0'
       @template.gem 'modernizr-rails'

recipes/bower_rails.rb

@@ -8,7 +8,7 @@ def gems
     def init_file
       @template.run 'rails g bower_rails:initialize json'
       @template.remove_file 'bower.json'
-      @template.create_file 'bower.json' do <<-TEXT
+      @template.create_file 'bower.json' do <<~TEXT
         {
           "lib": {
             "name": "bower-rails generated lib assets",
@@ -21,11 +21,11 @@ def init_file
           end
 
 
-          packages = resources.map { |package, version| "\"#{package}\": \"#{version}\"" }
+          packages = resources.map { |package, version| "\t\t\t\"#{package}\": \"#{version}\"" }
                               .join(",\n")
 
           @template.append_file 'bower.json', "#{packages}\n" unless packages.empty?
-          @template.append_file 'bower.json' do <<-TEXT
+          @template.append_file 'bower.json' do <<~TEXT
             }
           }
         }

recipes/carrier_wave.rb

@@ -8,7 +8,7 @@ def gems
     end
 
     def init_file
-      @template.initializer 'carrierwave.rb', <<-CODE
+      @template.initializer 'carrierwave.rb', <<~CODE
       require 'carrierwave/storage/fog'
       CarrierWave.configure do |config|
         config.fog_provider = 'fog/aws'

recipes/devise.rb

@@ -7,13 +7,13 @@ def gems
 
     def init_file
       @template.generate 'devise:install'
-      @template.insert_into_file 'config/environments/development.rb', after: "Rails.application.configure do\n" do  <<-RUBY
-        config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
-        config.action_controller.asset_host = 'http://localhost:3000'
-        config.action_mailer.asset_host = 'http://localhost:3000'
-        config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
-        config.action_mailer.delivery_method = :smtp
-        config.action_mailer.smtp_settings = { address: 'localhost', port: 1025 }
+      @template.insert_into_file 'config/environments/development.rb', after: "Rails.application.configure do\n" do  <<~RUBY
+      \tconfig.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
+      \tconfig.action_controller.asset_host = 'http://localhost:3000'
+      \tconfig.action_mailer.asset_host = 'http://localhost:3000'
+      \tconfig.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
+      \tconfig.action_mailer.delivery_method = :smtp
+      \tconfig.action_mailer.smtp_settings = { address: 'localhost', port: 1025 }
       RUBY
       end
     end

recipes/postgres.rb

@@ -8,7 +8,7 @@ def gems
     def init_file
       @template.inside 'config' do
         @template.remove_file 'database.yml'
-        @template.create_file 'database.yml' do <<-EOF
+        @template.create_file 'database.yml' do <<~EOF
           default: &default
             adapter: postgresql
             encoding: unicode

recipes/pundit.rb

@@ -8,8 +8,8 @@ def gems
     def init_file
       @template.generate 'pundit:install'
       @template.insert_into_file 'app/controllers/application_controller.rb', after: "class ApplicationController < ActionController::Base\n" do <<-RUBY
-        include Pundit
-        RUBY
+  include Pundit
+      RUBY
       end
     end
   end

recipes/redis.rb

@@ -2,12 +2,12 @@ module Recipes
   class Redis < Base
 
     def init_file
-      @template.initializer 'redis.rb', <<-CODE
+      @template.initializer 'redis.rb', <<~CODE
         Redis.current = Redis.new(Rails.application.config_for(:redis))
       CODE
 
       @template.inside 'config' do
-        @template.create_file 'redis.yml' do <<-EOF
+        @template.create_file 'redis.yml' do <<~EOF
           default: &default
             host: localhost
             port: 6379

recipes/rollbar.rb

@@ -6,7 +6,7 @@ def gems
     end
 
     def init_file
-      @template.initializer 'rollbar.rb', <<-CODE
+      @template.initializer 'rollbar.rb', <<~CODE
       Rollbar.configure do |config|
         config.access_token = ENV['ROLLBAR_ACCESS_TOKEN']
         config.environment = ENV['ROLLBAR_ENV'] || Rails.env