* Fix instructions for serving with now

Not sure if new, but the `--single` flag is now important.

* Keep it shorter

* Update README.md

* Update README.md

* Suggest to create .eslintrc for IDE lint plugins

* Update README.md

* Update README.md

* resolves facebookincubator/create-react-app#1986 updates CSS Preprocessor docs to include information on node-sass-chokidar alternative to node-sass

* Update README.md

* Node.js serving with absolute path

It’s safer to use the absolute path of the directory that you want to serve, in case you run the express app from another directory.

* Update README.md

* Removed blockquote from code section

* Fix the fix

* Suggest `serve` for serving the `build` directory

* How to handle it with Node in prod (or other platforms)

* Pretty newline added

* Adjusted default port of static server

* Remove `open` command from output

* Removed constant assignment

* Better explanation for not using having to use a static server

* Cute newline added

* Style nits

[skip ci]

* Whitelist files that can be embedded through url-loader

Change the current catch-all loader to use file-loader instead of
url-loader, and exclude common image file extensons. Add another url-loader
for images, configured identically to the original catch-all loader.

Part of issue #1293.

* Update tests to reflect change in loader config

* Integration test fix

* More CI fixes

* Work around broken loader-utils behaviour in integration tests

* Revise the documentation around file loading

* Documentation tweaks

* Docs tweak

* Update test now that webpack/loader-utils has been updated

* Update react-scripts to depend on babel-loader@7.0.0-alpha.2

* Bump deps

* Bump jsx-a11y version

* Update package dependecy for jsx-a11y

* Bump version in react-scripts

* Update now.sh deployment instructions.

Incorporates changes announced at https://zeit.co/blog/now-static that streamline Now deployments from CRA projects.

* Remove unintentional reference to deployed app.

No emergency; just didn't intend to tout or send traffic to my prototype.

* Add docs for apache's client side routing setting

* Tweak advice

* adding a note on how to resolve "Could not find a required file." deployment errors because of deleted or ignored files

* Tweak

* Unrelated style nits

* Added a how-to on react-snapshot

Added a section with a short description and link to a tutorial on generating static html pages with react-snapshot, and also linked to it from the section on managing the page title.

* Updated link title for react-snapshot overview

* Explained pre-rendering in a more generic way

* Added link to top level README.md, and removed specifics from overview

* Updated html -> HTML

* Updated quotes and apostrophes

* html -> HTML

* Fix link

Add documentation for customizing Bootstrap theme

* Document debugging in the browser.

* Styling

* Add note about when to import bootstrap CSS.

* Tweak

* Update flow configuration documentation

The documentation was missing creating the .flowconfig file

* Update flow configuration documentation

Adding in suggested changes

* Wording

* Wording

* add a comment about NODE_ENV value set to 'production' during build step

https://github.com/facebookincubator/create-react-app/issues/790#issuecomment-281986264

* Move words around

* Add note for using CHOKIDAR_USEPOLLING in virtual machines to enable HMR

* Use br in react-scripts template README md

* Use br in md for new line breaks

* Update troubleshooting HMR to allow for VMs running Windows

* Fix up the instructions

Update links to jest expect function.

* update CSS preprocessor instructions
- Windows shell users should note that running two programs simultaneously is not supported.

* fix the order of SASS build step
- the suggested build step with integrated CSS preprocessing is wrong. The SASS preprocessor should run first, then the react-scripts build will pick the up-to-date final CSS

* Add tweaks from PR discussion

* Tweak syntax doc

* Shorter version

* added how to disable autoprefix feature in doc

* Just link to the doc

* reactjs/redux#2004 List features beyond ES6 supported by create-react-app

* Add more info

* Add SASS support documentation #1007

* Change SASS section title to more generic label

* Fix link in Table of Contents

* Chain build-css with watch-css script, fix typos

* Update Sass and Less naming style

* Fix wording, remove offensive words

* Slightly rewite

* Suggest jest-enzyme for simplifying test matchers

* Update README.md

* Update README.md