docs(README.md): update

Author: sciborrudnicki

README.md

@@ -210,13 +210,13 @@ npm i --save @angular-package/type
 
 ## Skeleton
 
-This project was build with the library[skeleton](https://github.com/angular-package/skeleton), it's just simple generated by angular-cli library with the command
+This project was built with the library [skeleton][skeleton] which is a simple library generated with the command below by the Angular-CLI.
 
 ```bash
 ng new skeleton --create-application=false
 ```
 
-Simply, copy this package to the folder of skeleton library `packages/type` then you can run commands below.
+Copy this package to the folder of skeleton library `packages/type` then you can run commands below.
 
 ### Build
 
@@ -3127,6 +3127,8 @@ MIT © angular-package ([license][license])
 
 ----
 
+[skeleton]: https://github.com/angular-package/skeleton
+
 <!-- Changes -->
 [new]: https://img.shields.io/badge/-new-green
 [update]: https://img.shields.io/badge/-update-red