Fix a typo in README.md

Author: ombre5733

Diff for: README.md

@@ -92,7 +92,7 @@ Maybe you want to execute the application in the browser with hot reload ? Just
 - Angular 5 & Electron 1 : Branch [angular5](https://github.com/maximegris/angular-electron/tree/angular5)
 - Angular 6 & Electron 3 : Branch [angular6](https://github.com/maximegris/angular-electron/tree/angular6)
 - Angular 7 & Electron 3 : Branch [angular7](https://github.com/maximegris/angular-electron/tree/angular7)
-- Angular 8 & Electron 7 : Branch [angular7](https://github.com/maximegris/angular-electron/tree/angular8)
+- Angular 8 & Electron 7 : Branch [angular8](https://github.com/maximegris/angular-electron/tree/angular8)
 - Angular 9 & Electron 8 : (master)
 
 [build-badge]: https://travis-ci.org/maximegris/angular-electron.svg?branch=master&style=style=flat-square