Adds Scala 2.13 support.
Note on compatibility:
- Binary compatibility with 0.26.5 for Scala 2.10 - 2.12
- The Scala major version
Seq
is used, soscala.collection.generic.Seq
for 2.10-2.12 andscala.collection.immutable.Seq
for 2.13 - Some methods which take an implicit
CanBuildFrom[Nothing, ...]
in the 2.10-2.12 version take an implicitFactory
in the 2.13 version to follow the collection re-design.