Update CONTRIBUTING.md

CONTRIBUTING.md

@@ -7,15 +7,21 @@ You should only bring in the depedencies you want in your project right? Right.
 
 Flight aims to be simple and fast. Anything that compromises either of those two things will be heavily scrutinized and/or rejected. Other things to consider when making a contribution:
 
-* **Dependencies** - We strive to be dependency free in Flight. Yes even polyfills, yes even `Interface` only repos like `psr/container`. The fewer dependencies, the fewer your exposed security areas.
+* **Dependencies** - We strive to be dependency free in Flight. Yes even polyfills, yes even `Interface` only repos like `psr/container`. The fewer dependencies, the fewer your exposed attack vectors.
 
-* **Coding Standards** - We use PSR1 coding standards enforced by PHPCS. PHPStan is at level 6. Spaces are enforced instead of tabs. We prefer `===` instead of truthy or falsey statements.
+* **Coding Standards** - We use PSR1 coding standards enforced by PHPCS. Some standards that either need additional configuration or need to be manually done are:
+  *  PHPStan is at level 6.
+  *  `===` instead of truthy or falsey statements like `==` or `!is_array()`.
+ 
+* **PHP 7.4 Focused** - We do not make PHP 8+ focused enhancements on the framework as the focus is maintaining PHP 7.4.
 
 * **Core functionality vs Plugin** - Have a conversation with us in the [chatroom](https://matrix.to/#/!cTfwPXhpkTXPXwVmxY:matrix.org?via=matrix.org&via=leitstelle511.net&via=integrations.ems.host) to know if your idea is worth makes sense in the framework or in a plugin.
 
+* **Testing** - Until automated testing is put into place, any PRs must pass unit testing in PHP 7.4 and PHP 8.2+. Additionally you need to run `composer test-server` and `composer test-server-v2` and ensure all the header links work correctly.
+
 #### **Did you find a bug?**
 
-* **Do not open up a GitHub issue if the bug is a security vulnerability**. Instead contact maintainers directly via email to safely pass in the information
+* **Do not open up a GitHub issue if the bug is a security vulnerability**. Instead contact maintainers directly via email to safely pass in the information related to the security vuln.
 
 * **Ensure the bug was not already reported** by searching on GitHub under [Issues](https://github.com/flightphp/core/issues).
 
@@ -43,7 +49,7 @@ Changes that are cosmetic in nature and do not add anything substantial to the s
 
 #### **Do you want to contribute to the Flight documentation?**
 
-* Please read [Contributing to the Flight Documentation](https://docs.flightphp.com).
+* Please see the [Flight Documentation repo on GitHub](https://github.com/flightphp/docs).
 
 Flight is a volunteer effort. We encourage you to pitch in and join!