What's Changed

• configuration validation is now revamped with yup

• several config fields are now not required (run Zipline with just 4 variables)

• this will now make it easier to add new config opts without making everything required

• core.secure made default to false

• core.secret now requires a minimum of 8 characters

• core.host now defaults to 0.0.0.0

• core.port now defaults to 3000

• uploader.length now defaults to 6