Remove support for Scala 2.12

Remove support for Scala 2.12 and use sbt ci release in place of bintray

config 0.7.0

API:

• add sealed traits support
• switch from Try to Either to handle possible failures
• remove support for scala 2.11

Internals:

• update deps
• switch from tut to mdoc
• switch from shapeless to magnolia for typeclass derivation

config 0.5.4

update parser dep

config 0.5.3

Refactor error handling

config 0.5.2

• Bug fix: single-line comments were not parsed correctly if repeated consecutively in multiple lines
• Update deps and scala version

config 0.5.1

Change CrossVersion.full to use CrossVersion.patch for Typelevel Scala compatibility

config 0.5.0

Add support for dynamic config value retrieval (see Dynamic value-by-value conversion)

config 0.4.4

Add support for Scala 2.12.x

config 0.4.3

Changes

Fixes:

• Automatic conversion to case class does not correctly decode missing values to None in case they are of type Option[A]

config 0.4.2

Changes

Fixes:

• Boolean doesn't work in typesafe subproject. It needs explicit java.lang.Boolean.
• Compiler plugin is not included in typesafe subproject.
• Remove unused flags in build.sbt.