v2.4.0

Match v2.4.0

Diff since v2.3.0

Add support for named tuples and matching
fields by name rather than position.

Merged pull requests:

• Support named tuples (#117) (@nystrom)
• Run CICD on 1.10.2 and 1.11 (#120) (@nystrom)
• Update version number and document recent changes. (#121) (@gafter)

Closed issues:

• Possible to match a NamedTuple? (#95)
• Support SumTypes variants (#104)
• Register 2.3.0 (#119)