Timothy McCarthy

Add method to resolve Codec when Encoder/Decoder in implicit scope

6

This PR adds `Codec.instance`, which resolves a `Codec` where there is an `Encoder` and a `Decoder` in scope. I do not believe there was a way to do this previously...

https://github.com/monix/monix-bio

Add support for IntelliJ Ultimate settings repository users

1

Existing support doesn't work for IntelliJ Ultimate with settings repository.

Use Show to provide Exception message for DecodingFailure

1

## Overview I'm proposing that [`getMessage`](https://github.com/circe/circe/blob/5555aa73b4c537e518ee1423203df2377727073f/modules/core/shared/src/main/scala/io/circe/Error.scala#L49) in `DecodingFailure` be changed to use the [`showDecodingFailure`](https://github.com/circe/circe/blob/5555aa73b4c537e518ee1423203df2377727073f/modules/core/shared/src/main/scala/io/circe/Error.scala#L95) implementation so as to improve the readability of stacktraces generated by decoding failures. If this change...