Update api-tools-vs-dotkernel-api.md

Author: arhimede

docs/book/v4/transition-from-api-tools/api-tools-vs-dotkernel-api.md

@@ -4,7 +4,7 @@
 |--------------------|------------------------------------------------|--------------------------------------------------------------------------|
 | URL                | [api-tools](https://api-tools.getlaminas.org/) | [Dotkernel API](https://www.dotkernel.org)                               |
 | First Release      | 2012                                           | 2018                                                                     |
-| PHP VERSION        | <= 8.2                                         | >= 8.1                                                                   |
+| PHP Version        | <= 8.2                                         | >= 8.1                                                                   |
 | Architecture       | MVC, Event Driven                              | Middleware                                                               |
 | OSS Lifecycle      | Archived                                       | ![](https://img.shields.io/osslifecycle/dotkernel/api?style=flat&label=) |
 | Style              | REST, RPC                                      | REST                                                                     |