update devDependencies

README.md

@@ -2,7 +2,7 @@
 
 [![npm version](https://img.shields.io/npm/v/read-remove-file.svg)](https://www.npmjs.com/package/read-remove-file)
 [![Build Status](https://travis-ci.org/shinnn/node-read-remove-file.svg?branch=master)](https://travis-ci.org/shinnn/node-read-remove-file)
-![Coverage Status](https://coveralls.io/repos/github/shinnn/node-read-remove-file/badge.svg?branch=master)](https://coveralls.io/github/shinnn/node-read-remove-file?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/shinnn/node-read-remove-file/badge.svg?branch=master)](https://coveralls.io/github/shinnn/node-read-remove-file?branch=master)
 
 Read a file, then remove it
 
@@ -33,13 +33,13 @@ const readRemoveFile = require('read-remove-file');
 ### readRemoveFile(*path* [, *options*])
 
 *path*: `string` `Buffer` `Uint8Array` `URL` (a file path) or `integer` (a file descriptor)  
-*options*: `Object` or `string` ([`fs.readFile`][fs.readFile] options)  
+*options*: `Object` or `string` ([`fs.readFile`][readFile] options)  
 Return: `Promise<Buffer|string>`
 
-It [reads a file][fs.readFile], [removes the file](https://nodejs.org/api/fs.html#fs_fs_unlink_path_callback) and returns a `Promise` of the file contents.
+It [reads a file][readFile], [removes it](https://nodejs.org/api/fs.html#fs_fs_unlink_path_callback) and returns a `Promise` of the file contents.
 
 ## License
 
 [ISC License](./LICENSE) © 2018 Shinnosuke Watanabe
 
-[fs.readFile]: https://nodejs.org/api/fs.html#fs_fs_readfile_path_options_callback
+[readFile]: https://nodejs.org/api/fs.html#fs_fs_readfile_path_options_callback