message: feat(docs): fixed readme
diff: </a>
  <p align="center">
  -The best way to quickly integrate <a href="https://getbootstrap.com/docs/5.1">Bootstrap 5</a> <a href="https://getbootstrap.com/docs/4.0">Bootstrap 4</a> Components with <a href="https://angular.io/">Angular</a>
  -The best way to quickly integrate <a href="https://getbootstrap.com/docs/5.1">Bootstrap 5</a>,
  +The best way to quickly integrate <a href="https://getbootstrap.com/docs/5.2">Bootstrap 5</a> <a href="https://getbootstrap.com/docs/4.0">Bootstrap 4</a> Components with <a href="https://angular.io/">Angular</a>
  +The best way to quickly integrate <a href="https://getbootstrap.com/docs/5.2">Bootstrap 5</a>,
  <a href="https://getbootstrap.com/docs/4.0">Bootstrap 4</a> components with <a href="https://angular.io/">Angular</a>
  <br/>
  <br/>
  @@ -119,7 +119,7 @@ This can be done with the css file directly in the index.html, or alternatively
  - `Bootstrap 5`
  ```
  <!--- index.html -->
  -<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-KyZXEAg3QhqLMpG8r+8fhAXLRk2vvoC2f3B09zVXn8CA5QIVfZOJ3BCsw2P0p/We" crossorigin="anonymous">
  +<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
  ```
  - `Bootstrap 4`
  @@ -143,7 +143,7 @@ import { setTheme } from 'ngx-bootstrap/utils';
  @Component({...})
  export class AppComponent {
  constructor() {
  - setTheme('bs3'); // or 'bs4'
  + setTheme('bs5'); // or 'bs4'
  ...
  }
  }
  @@ -168,7 +168,7 @@ Here is the version compatibility list:
  | ngx-bootstrap | Angular | Bootstrap CSS |
  |---------------|-----------------|----------------|
  -| 10.x.x | 14.x.x - 15.x.x | 5.x.x or 4.x.x |
  +| 10.x.x | 15.x.x | 5.x.x or 4.x.x |
  | 9.0.0 | 14.x.x | 5.x.x or 4.x.x or 3.x.x |
  | 8.0.0 | 12.x.x - 13.x.x | 5.x.x or 4.x.x or 3.x.x |
  | 7.1.0 | 11.x.x - 12.x.x | 5.x.x or 4.x.x or 3.x.x |
  