update install script to use DOWNLOAD_URL update the readme to have a notice due to fivem changes
to resolve $246 old script pulled the version with the trailing slash. need to add it back in.
I have added a required variable for the fivem version This is needed to pull the correct version of fivem from the artifact repo.
FiveM can accept up to 32 players (64 if you're using OneSync)
FiveM supports 32 players | Also a server name can have as many characters as possible
Corrected the servcer.cfg url for the download to process properly.