Update credits

CREDITS.md

@@ -79,3 +79,7 @@ This project now uses the fantastic OpenCore bootloader from the community OpenC
 [@a10kiloham](https://github.com/a10kiloham) - Adding Bluebubbles as an example use case #250 
 
 [@aronzvi](https://github.com/aronzvi) - Fixed Failed to boot OSX with GENERATE_UNIQUE #244
+
+[@tinjaw](https://github.com/tinjaw) -  Fixed Type #258
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+[@m-zheng](https://github.com/m-zheng) -  Update README.md #260 

README.md

@@ -12,9 +12,11 @@ Additional credits can be found here: https://github.com/sickcodes/Docker-OSX/bl
 
 Additionally, comprehensive list of all contributors can be found here: https://github.com/sickcodes/Docker-OSX/graphs/contributors
 
-Special thanks to [@kholia](https://twitter.com/kholia) for maintaining the upstream project, which Docker-OSX is built on top of: [OSX-KVM](https://github.com/kholia/OSX-KVM).
+Big thanks to [@kholia](https://twitter.com/kholia) for maintaining the upstream project, which Docker-OSX is built on top of: [OSX-KVM](https://github.com/kholia/OSX-KVM).
 
-Big thanks to the OpenCore team over at: https://github.com/acidanthera/OpenCorePkg. Their well-maintained bootloader provides much of the great functionality that Docker-OSX users enjoy :)
+Also special thanks to [@thenickdude](https://github.com/thenickdude) who maintains the valuable fork [KVM-OpenCore](https://github.com/thenickdude/KVM-Opencore), which was started by [@Leoyzen](https://github.com/Leoyzen/)!
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+Extra special thanks to the OpenCore team over at: https://github.com/acidanthera/OpenCorePkg. Their well-maintained bootloader provides much of the great functionality that Docker-OSX users enjoy :)
 
 If you like this project, consider contributing here or upstream!