version bump

Author: benjym

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "sand-atlas"
-version = "1.3.0"
+version = "1.3.1"
 authors = [
     {name = "Benjy Marks", email = "benjy.marks@sydney.edu.au"},
     {name = "Ilija Vego", email = "ilija.vego@sydney.edu.au"}