Merge pull request #262 from facebook/master

merging upstream master

Author: joeycozza

.prettierrc

@@ -1,4 +1,5 @@
 {
+  "arrowParens": "avoid",
   "trailingComma": "es5",
   "singleQuote": true,
   "semi": true

CHANGELOG-0.x.md

@@ -280,7 +280,7 @@ yarn add --exact [email protected]
   - [#3757](https://github.com/facebook/create-react-app/pull/3757) Try updating Flow. ([@gaearon](https://github.com/gaearon))
   - [#3414](https://github.com/facebook/create-react-app/pull/3414) Export `dismissRuntimeErrors` function. ([@skidding](https://github.com/skidding))
   - [#3036](https://github.com/facebook/create-react-app/pull/3036) Cleaning up `printHostingInstructions` a bit. ([@GreenGremlin](https://github.com/GreenGremlin))
-  - [#3514](https://github.com/facebook/create-react-app/pull/3514) Fix `FileSizeReporter` for multi build Webpack setups. ([@iiska](https://github.com/iiska))
+  - [#3514](https://github.com/facebook/create-react-app/pull/3514) Fix `FileSizeReporter` for multi build webpack setups. ([@iiska](https://github.com/iiska))
   - [#3362](https://github.com/facebook/create-react-app/pull/3362) Refactor extra watch options regex to `react-dev-utils`. ([@xjlim](https://github.com/xjlim))
 
 #### Committers: 47
@@ -1104,7 +1104,7 @@ or
 yarn add --dev --exact [email protected]
 ```
 
-**If you previously used `HTTPS=true` environment variable in development**, make sure you aren't affected by a now-fixed vulnerability in Webpack by [visiting this page](http://badcert.mike.works/). You can read more about the vulnerability [here](https://medium.com/@mikenorth/webpack-preact-cli-vulnerability-961572624c54).
+**If you previously used `HTTPS=true` environment variable in development**, make sure you aren't affected by a now-fixed vulnerability in webpack by [visiting this page](http://badcert.mike.works/). You can read more about the vulnerability [here](https://medium.com/@mikenorth/webpack-preact-cli-vulnerability-961572624c54).
 
 You may optionally then move `react-scripts` from `devDependencies` to `dependencies` since that???s how we???ll structure newly created projects. It is not necessary though.
 
@@ -1724,7 +1724,7 @@ Please [file an issue](https://github.com/facebook/create-react-app/issues/new)
 - `react-dev-utils`
   - [#2125](https://github.com/facebook/create-react-app/pull/2125) Only show the first compilation error. ([@gaearon](https://github.com/gaearon))
   - [#2120](https://github.com/facebook/create-react-app/pull/2120) Omit ESLint warnings when there are ESLint errors. ([@gaearon](https://github.com/gaearon))
-  - [#2113](https://github.com/facebook/create-react-app/pull/2113) Prettify errors and warnings for Webpack 2. ([@gaearon](https://github.com/gaearon))
+  - [#2113](https://github.com/facebook/create-react-app/pull/2113) Prettify errors and warnings for webpack 2. ([@gaearon](https://github.com/gaearon))
   - [#1842](https://github.com/facebook/create-react-app/pull/1842) Modularize and extract crash overlay to iframe. ([@Timer](https://github.com/Timer))
 - `create-react-app`
   - [#1811](https://github.com/facebook/create-react-app/pull/1811) Allow creation of apps in empty Mercurial repos. ([@GreenGremlin](https://github.com/GreenGremlin))
@@ -1770,7 +1770,7 @@ Please [file an issue](https://github.com/facebook/create-react-app/issues/new)
   - [#1736](https://github.com/facebook/create-react-app/pull/1736) Fix eject for linked react-scripts. ([@tuchk4](https://github.com/tuchk4))
   - [#1741](https://github.com/facebook/create-react-app/pull/1741) Fix internal linting setup. ([@gaearon](https://github.com/gaearon))
   - [#1730](https://github.com/facebook/create-react-app/pull/1730) Fix Node 4 e2e tests. ([@Timer](https://github.com/Timer))
-  - [#1715](https://github.com/facebook/create-react-app/pull/1715) Remove unused `url` import in Webpack config. ([@pd4d10](https://github.com/pd4d10))
+  - [#1715](https://github.com/facebook/create-react-app/pull/1715) Remove unused `url` import in webpack config. ([@pd4d10](https://github.com/pd4d10))
   - [#1700](https://github.com/facebook/create-react-app/pull/1700) Update extract-text-webpack-plugin to stable. ([@SimenB](https://github.com/SimenB))
 - `react-dev-utils`, `react-scripts`
   - [#2209](https://github.com/facebook/create-react-app/pull/2209) Move more logic from react-scripts to react-dev-utils. ([@gaearon](https://github.com/gaearon))

CHANGELOG-1.x.md

@@ -827,7 +827,7 @@ You can read more about [these polyfills here](https://github.com/facebook/creat
 
 ### Dynamic `import()` of a CommonJS module now has a `.default` property
 
-[Webpack 4 changed the behavior of `import()`](https://medium.com/webpack/webpack-4-import-and-commonjs-d619d626b655) to be closer in line with the specification.
+[webpack 4 changed the behavior of `import()`](https://medium.com/webpack/webpack-4-import-and-commonjs-d619d626b655) to be closer in line with the specification.
 
 Previously, importing a CommonJS module did not require you specify the default export. In most cases, this is now required.
 If you see errors in your application about `... is not a function`, you likely need to update your dynamic import, e.g.:
@@ -973,7 +973,7 @@ If you used 2.x alphas, please [follow these instructions](https://gist.github.c
 - `react-scripts`
   - [#5218](https://github.com/facebook/create-react-app/pull/5218) Support globalSetup and globalTeardown Jest options ([@gaearon](https://github.com/gaearon))
   - [#5073](https://github.com/facebook/create-react-app/pull/5073) Add user defined proxy via middleware ([@Timer](https://github.com/Timer))
-  - [#3945](https://github.com/facebook/create-react-app/pull/3945) Allow bundles to be analyzed with Webpack-specific tools ([@joshwcomeau](https://github.com/joshwcomeau))
+  - [#3945](https://github.com/facebook/create-react-app/pull/3945) Allow bundles to be analyzed with webpack-specific tools ([@joshwcomeau](https://github.com/joshwcomeau))
   - [#4195](https://github.com/facebook/create-react-app/pull/4195) Sass loader ([@Fabianopb](https://github.com/Fabianopb))
   - [#3909](https://github.com/facebook/create-react-app/pull/3909) Add loader for .graphql files ([@petetnt](https://github.com/petetnt))
   - [#1288](https://github.com/facebook/create-react-app/pull/1288) Create git repository with initial commit ([@mauricedb](https://github.com/mauricedb))
@@ -988,7 +988,7 @@ If you used 2.x alphas, please [follow these instructions](https://gist.github.c
   - [#3865](https://github.com/facebook/create-react-app/pull/3865) Add opt-out for preset-flow to work with @babel/preset-typescript ([@oieduardorabelo](https://github.com/oieduardorabelo))
   - [#3675](https://github.com/facebook/create-react-app/pull/3675) add experimental babel-plugin-macros support ([@kentcdodds](https://github.com/kentcdodds))
 - `babel-preset-react-app`, `confusing-browser-globals`, `eslint-config-react-app`, `react-dev-utils`, `react-error-overlay`, `react-scripts`
-  - [#4077](https://github.com/facebook/create-react-app/pull/4077) Webpack 4 ([@andriijas](https://github.com/andriijas))
+  - [#4077](https://github.com/facebook/create-react-app/pull/4077) webpack 4 ([@andriijas](https://github.com/andriijas))
 - `create-react-app`
   - [#4350](https://github.com/facebook/create-react-app/pull/4350) Support package distribution tags ([@miraage](https://github.com/miraage))
 - `babel-preset-react-app`, `react-scripts`
@@ -1125,7 +1125,7 @@ If you used 2.x alphas, please [follow these instructions](https://gist.github.c
   - [#4846](https://github.com/facebook/create-react-app/pull/4846) Update jest version ([@skoging](https://github.com/skoging))
   - [#4362](https://github.com/facebook/create-react-app/pull/4362) Bumped jest version to 22.4.1 ([@CGreenburg](https://github.com/CGreenburg))
 - `babel-preset-react-app`, `confusing-browser-globals`, `eslint-config-react-app`, `react-dev-utils`, `react-error-overlay`, `react-scripts`
-  - [#4077](https://github.com/facebook/create-react-app/pull/4077) Webpack 4 ([@andriijas](https://github.com/andriijas))
+  - [#4077](https://github.com/facebook/create-react-app/pull/4077) webpack 4 ([@andriijas](https://github.com/andriijas))
 - `babel-preset-react-app`
   - [#4432](https://github.com/facebook/create-react-app/pull/4432) Update babel-plugin-macros to fix a bug ([@stereobooster](https://github.com/stereobooster))
   - [#3818](https://github.com/facebook/create-react-app/pull/3818) Remove PropTypes from production build (#209) ([@iansu](https://github.com/iansu))