@@ -4,6 +4,9 @@
44
55+ Added `Text.Lexer` and `Text.Parser` to `contrib`. These are small libraries
66 for implementing total lexical analysers and parsers.
7++ Added utility functions to `Data.SortedMap` and `Data.SortedSet` (`contrib`),
8+ most notably `merge`, merging two maps by their `Semigroup` op (`<+>`)
9+
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811## Tool Updates
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