Merge pull request #4028 from totoprayogo1916/phpunit-manual

Update PHPUnit version in `tests`.

Author: paulbalandan

admin/module/tests/README.md

@@ -7,12 +7,12 @@ use to test your module. Those details can be found in the documentation.
 
 ## Resources
 * [CodeIgniter 4 User Guide on Testing](https://codeigniter4.github.io/userguide/testing/index.html)
-* [PHPUnit docs](https://phpunit.readthedocs.io/en/8.3/index.html)
+* [PHPUnit docs](https://phpunit.readthedocs.io/en/8.5/index.html)
 
 ## Requirements
 
 It is recommended to use the latest version of PHPUnit. At the time of this 
-writing we are running version 8.5.2. Support for this has been built into the 
+writing we are running version 8.5.13. Support for this has been built into the 
 **composer.json** file that ships with CodeIgniter and can easily be installed 
 via [Composer](https://getcomposer.org/) if you don't already have it installed globally.
 

admin/starter/tests/README.md

@@ -7,12 +7,12 @@ use to test your application. Those details can be found in the documentation.
 
 ## Resources
 * [CodeIgniter 4 User Guide on Testing](https://codeigniter4.github.io/userguide/testing/index.html)
-* [PHPUnit docs](https://phpunit.readthedocs.io/en/8.3/index.html)
+* [PHPUnit docs](https://phpunit.readthedocs.io/en/8.5/index.html)
 
 ## Requirements
 
 It is recommended to use the latest version of PHPUnit. At the time of this 
-writing we are running version 8.5.2. Support for this has been built into the 
+writing we are running version 8.5.13. Support for this has been built into the 
 **composer.json** file that ships with CodeIgniter and can easily be installed 
 via [Composer](https://getcomposer.org/) if you don't already have it installed globally.
 

tests/README.md

@@ -8,7 +8,7 @@ use to test your application. Those details can be found in the documentation.
 ## Requirements
 
 It is recommended to use the latest version of PHPUnit. At the time of this 
-writing we are running version 8.5.2. Support for this has been built into the 
+writing we are running version 8.5.13. Support for this has been built into the 
 **composer.json** file that ships with CodeIgniter and can easily be installed 
 via [Composer](https://getcomposer.org/) if you don't already have it installed globally.