v4.0.0-RC12

Updates

• Fix issue in reading boolean values from HOCON
• Simplify defining custom DeriveConfig instance, by adding mapAttempt into DeriveConfig in both scala2 and scala3

Example:

implicit val zonedDateTimeParse: DeriveConfig[ZonedDateTime] = DeriveConfig[String].mapAttempt(ZonedDateTime.parse)

// instead of
implicit val zonedDateTimeParse: DeriveConfig[ZonedDateTime] = DeriveConfig(deriveConfig[String].mapAttempt(ZonedDateTime.parse))

• Update documentations