add node modules to repo

node_modules/indent-string/readme.md

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+# indent-string [![Build Status](https://travis-ci.org/sindresorhus/indent-string.svg?branch=master)](https://travis-ci.org/sindresorhus/indent-string)
+
+> Indent each line in a string
+
+
+## Install
+
+```
+$ npm install --save indent-string
+```
+
+
+## Usage
+
+```js
+var indentString = require('indent-string');
+
+indentString('Unicorns\nRainbows', '♥', 4);
+//=> ♥♥♥♥Unicorns
+//=> ♥♥♥♥Rainbows
+```
+
+
+## API
+
+### indentString(string, indent, count)
+
+#### string
+
+**Required**  
+Type: `string`
+
+The string you want to indent.
+
+#### indent
+
+**Required**  
+Type: `string`
+
+The string to use for the indent.
+
+#### count
+
+Type: `number`  
+Default: `1`
+
+How many times you want `indent` repeated.
+
+
+## Related
+
+- [indent-string-cli](https://github.com/sindresorhus/indent-string-cli) - CLI for this module
+- [strip-indent](https://github.com/sindresorhus/strip-indent) - Strip leading whitespace from every line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)