chore: remove trailing spaces

README.md

@@ -3,7 +3,6 @@ An MFM parser implementation with PEG.js.
 [Try it out!](https://runkit.com/npm/mfm-js)
 
 [![Test](https://github.com/misskey-dev/mfm.js/actions/workflows/test.yml/badge.svg)](https://github.com/misskey-dev/mfm.js/actions/workflows/test.yml)
-
 [![codecov](https://codecov.io/gh/misskey-dev/mfm.js/branch/develop/graph/badge.svg?token=irAWFiHK8T)](https://codecov.io/gh/misskey-dev/mfm.js)
 
 [![NPM](https://nodei.co/npm/mfm-js.png?downloads=true&downloadRank=true&stars=true)](https://www.npmjs.com/package/mfm-js)
@@ -14,9 +13,9 @@ npm i mfm-js
 ```
 
 ## Usage
-Please see [docs](./docs/index.md) for the detail.  
+Please see [docs](./docs/index.md) for the detail.
 
-TypeScript:  
+TypeScript:
 ```ts
 import * as mfm from 'mfm-js';
 
@@ -69,4 +68,4 @@ npm run parse-plain
 ```
 
 ## License
-This software is released under the [MIT License](LICENSE).  
+This software is released under the [MIT License](LICENSE).