Update badges

Author: sergeyklay

README.md

@@ -1,7 +1,7 @@
 # PPCRE (PHP PHAR Create Release Example)
 
-![build](https://github.com/sergeyklay/gh-actions-php-phar-create-release-example/workflows/build/badge.svg)
-![release](https://github.com/sergeyklay/gh-actions-php-phar-create-release-example/workflows/release/badge.svg)
+[![Build Status][build badge]][actions link]
+[![Release Status][release badge]][actions link]
 
 An example project to show how to create release using GitHub Actions and PHP
 PHAR.
@@ -13,3 +13,7 @@ Use this example if you have the following workflow:
 2. You can use the web interface to manually create a GitHub Release
 3. When creating a GitHub Release (1 or 2 from above), the artifact should be
    attached to release
+
+[build badge]: https://github.com/sergeyklay/gh-actions-php-phar-create-release-example/workflows/build/badge.svg
+[release badge]: https://github.com/sergeyklay/gh-actions-php-phar-create-release-example/workflows/release/badge.svg
+[actions link]: https://github.com/sergeyklay/gh-actions-php-phar-create-release-example/actions