Update CONTRIBUTING.md
Update CONTRIBUTING.md
nerdtron123/Wurst-Client,Wikiwiki007/Wurst-Client,kim-yannick/Wurst-Client,nerdtron123/Wurst-Client,Sapu98/prova,Sapu98/prova,null-dev/EvenWurse,kim-yannick/Wurst-Client,Wikiwiki007/Wurst-Client,null-dev/EvenWurse,WurstContributor/Wurst-Client,llaurenss/Wurst-Client,MrAyedzMCz/Wurst-Client,Elviond/Wurst-Client,Elviond/Wurst-Client,MrAyedzMCz/Wurst-Client