Bump version to 0.13.1.0

Bodigrim · Bodigrim · commit 7c597f792033 · 2025-04-16T20:17:53.000+01:00
diff --git a/arithmoi.cabal b/arithmoi.cabal
@@ -1,5 +1,5 @@
 name:          arithmoi
-version:       0.13.0.1
+version:       0.13.1.0
 cabal-version: 2.0
 build-type:    Simple
 license:       MIT
