Fix typos

Found via `codespell -H` and `typos --format brief`

Author: kianmeng

.rubocop.yml

@@ -29,7 +29,7 @@ Bundler/DuplicatedGem:
 
 Gemspec/RequiredRubyVersion:
   # Rubocop checks that the target ruby version matches the gemspec version
-  # but doesnt have a 2.2 option
+  # but doesn't have a 2.2 option
   Enabled: false
 
 Metrics/BlockLength:

.rubocop_rspec_base.yml

@@ -104,7 +104,7 @@ Style/SignalException:
 Layout/SpaceAroundEqualsInParameterDefault:
   EnforcedStyle: no_space
 
-# We don't care about single vs double qoutes.
+# We don't care about single vs double quotes.
 Style/StringLiterals:
   Enabled: false
 

Changelog.md

@@ -181,7 +181,7 @@ Enhancements:
   (Eloy Espinaco, Luka Lüdicke, #2355, #2356, #2378)
 * Generated scaffold now includes engine route helpers when inside a mountable engine.
   (Andrew W. Lee, #2372)
-* Improve request spec "controller" scafold when no action is specified.
+* Improve request spec "controller" scaffold when no action is specified.
   (Thomas Hareau, #2399)
 * Introduce testing snippets concept (Phil Pirozhkov, Benoit Tigeot, #2423)
 * Prevent collisions with `let(:name)` for Rails 6.1 and `let(:method_name)` on older
@@ -584,7 +584,7 @@ Enhancements:
 * Add support for PATCH to route specs created via scaffold. (Igor Zubkov, #1336)
 * Improve controller and routing spec calls to `routes` by using `yield`
   instead of `call`. (Anton Davydov, #1308)
-* Add support for `ActiveJob` specs as standard `RSpec::Rails::RailsExampleGoup`s
+* Add support for `ActiveJob` specs as standard `RSpec::Rails::RailsExampleGroup`s
   via both `type: :job` and inferring type from spec directory `spec/jobs`.
   (Gabe Martin-Dempesy, #1361)
 * Include `RSpec::Rails::FixtureSupport` into example groups using metadata

example_app_generator/spec/verify_view_path_stub_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-RSpec.describe "verify view path doesnt leak stubs between examples", type: :view, order: :defined do
+RSpec.describe "verify view path doesn't leak stubs between examples", type: :view, order: :defined do
   subject(:html) do
     render partial: "example"
     rendered

features/directory_structure.feature

@@ -113,7 +113,7 @@ Feature: The directory structure
       lib
       ├── country_map.rb
       ├── development_mail_interceptor.rb
-      ├── enviroment_mail_interceptor.rb
+      ├── environment_mail_interceptor.rb
       └── tasks
           └── irc.rake
       spec

lib/rspec/rails/example/mailbox_example_group.rb

@@ -69,7 +69,7 @@ def have_failed
       #
       # @param message [Hash, Mail::Message] a mail message or hash of
       #   attributes used to build one
-      # @return [ActionMaibox::InboundMessage]
+      # @return [ActionMailbox::InboundMessage]
       def process(message)
         MailboxExampleGroup.create_inbound_email(message).tap do |mail|
           self.class.mailbox_class.receive(mail)

script/run_build

@@ -1,5 +1,5 @@
 #!/bin/bash
-# This file is manually managed unlike the rest of core rspec gems because it is independant.
+# This file is manually managed unlike the rest of core rspec gems because it is independent.
 
 set -e
 source script/functions.sh

script/run_rubocop

@@ -1,5 +1,5 @@
 #!/bin/bash
-# This file is manually managed unlike the rest of core rspec gems because it is independant.
+# This file is manually managed unlike the rest of core rspec gems because it is independent.
 
 set -e
 source script/functions.sh

script/update_rubygems_and_install_bundler

@@ -1,5 +1,5 @@
 #!/bin/bash
-# This file is manually managed unlike the rest of core rspec gems because it is independant.
+# This file is manually managed unlike the rest of core rspec gems because it is independent.
 
 set -e