* Add Rails Webpacker as alternative to CRA in Rails

* Update README.md

* Fix the E2E script

* Delete .git if committing failed

* Fix integration test

* More fixes

* Provide callbacks in serviceWorker

* revert exporting default function

* don't delete error logs

* Style nit

* Fix the logic

* Create git repo with initial commit

* Fixe commit message

* Added the git repo to the docs

* Bail if we are in a mercurial repository

* Removed Chore from commit mesage

* Create repo after installing react and react-dom

* Removed docs

* Commit changes when ejecting

* Update after review

* git add -A instead of git add . after code review

* feat: add opt-out for prestet-flow to work with @babel/preset-typescript

* docs: adding example in readme

* WIP disable service worker by default (#2554)

* Updated service worker registration

* Readd default export in registerServiceWorker.js

* Updated comments about using Service Worker

* Call it serviceWorker

* Nits

* change link to advanced deployment

* Use custom CRA link for deployment

* use custom link for minification failure

* update link for deployment

* feedback

See #3837

* Remove PropTypes from production build (#209)

* Added react/forbid-foreign-prop-types rule to eslint config

* Removed react/forbid-foreign-prop-types rule from eslint config

* Import SVGs as React components (#1388)

* Updated webpack production config and fixed tests

* Improved Jest SVG file transform

* Improved SVG tests

* Add a comment

* Update webpack.config.prod.js

* Applies dark theme and adds link to reactjs.org

* Just "learn React"

* Tweaks

* Add css modules with [name].modules.css file convention

* Add e2e for CSS Modules

* Updated based on feedback

* Change css modules class name to be deterministic and fix licences

* Update css modules class naming convention

* Enhance Jest config error for `setupTestFrameworkScriptFile`

I wasn't aware of the fact that users of c-r-a could just define
`src/setupTests.js` and it would be configured with Jest - I nearly
ejected before I found a GitHub issue that confirmed this functionality.

I thought it might be a nice idea to add it to the error about Jest
config overrides to stop others ejecting when they don't need to.

* Change the order of Jest config errors.

* Show different error for `setupTestFrameworkScriptFile`

* Tweak the message

* Add svg rendering for error example

* Use static svg error example

* Changes no-unused-expressions lint from warning to error

* Update index.js

* Update index.js

* Use npx for screencast

* Use updated screencast

* Update screencast to version without history

* The previous version was recorded on a fish shell, which has
a history suggestion feature that can not be disabled

* The new version uses zsh as shell to avoid the history
suggestions in the cast

* The new version has been created with scripts that are subject
of a separate PR

* Use screencast without autosuggestions

* Automate screencast recordings
* **screencast.js**: Automate screencast.sh, asciinema, svg-term-cli. Removes progress-bar, npm tree data from cast
* **screencast.sh**: Simulate user input, trigger demoed commands
* **screencast-start.js**: Start a shell command and end the process log patterns have been observed