Changelog for either-list-functions-0.0.4.2

0.0.4.2 - Supports base-4.13 and GHC 8.8 0.0.4.0 - Added: - spanLeft' - spanRight' - leadLeft - leadLeft' - leadRight - leadRight' - branchLeft - branchRight - BranchComparison 0.0.2.0 - Supports base-4.12 - Added 'partition' function