Increase crons amount limit

[wscourge]

There's hardcoded 20, that's not much.

[amyegan]

Hey @wscourge. The hard limit of 20 cron jobs per project is a beta phase restriction. You can find more information about cron job limits at https://vercel.com/docs/cron-jobs#limits

[wscourge]

OK I see, thank you for pointing me there.