Changelog for composite-tuple

(v0.1.2.0)

• Add pattern (:|:).

(v0.1.1.0)

• Add singleton.

(v0.1.0.0)

• Add composite tuple functions toFst, toSnd, fmapToFst, fmapToSnd, traverseToFst, traverseToSnd, fanout, fanoutM`.