docs: update ExtractTextPlugin v2x setup docs (gajus#229)

trimailov · gajus · commit 7b1da9be766f · 2017-04-10T08:55:23.000+01:00
Source: https://github.com/webpack-contrib/extract-text-webpack-plugin#usage Otherwise breaking change error will be thrown, e.g. ``` fallbackLoader option has been deprecated - replace with "fallback" ```
diff --git a/README.md b/README.md
@@ -210,8 +210,8 @@ Setup:
     {
       test: /\.css$/,
       loader: ExtractTextPlugin.extract({
-          notExtractLoader: 'style-loader',
-          loader: 'css?modules&importLoaders=1&localIdentName=[path]___[name]__[local]___[hash:base64:5]!resolve-url!postcss',
+          fallback: 'style-loader',
+          use: 'css?modules&importLoaders=1&localIdentName=[path]___[name]__[local]___[hash:base64:5]!resolve-url!postcss',
       }),
     }
     ```

Original file line number	Diff line number	Diff line change
`@@ -210,8 +210,8 @@ Setup:`
`210`	`210`	`{`
`211`	`211`	`test: /\.css$/,`
`212`	`212`	`loader: ExtractTextPlugin.extract({`
`213`		`- notExtractLoader: 'style-loader',`
`214`		`- loader: 'css?modules&importLoaders=1&localIdentName=[path]___[name]__[local]___[hash:base64:5]!resolve-url!postcss',`
	`213`	`+ fallback: 'style-loader',`
	`214`	`+ use: 'css?modules&importLoaders=1&localIdentName=[path]___[name]__[local]___[hash:base64:5]!resolve-url!postcss',`
`215`	`215`	`}),`
`216`	`216`	`}`
`217`	`217`	```