Updating minor version

Call sign of project_prop_on_subset! has changed slightly and might
break some code that uses it. Thus minor version is being rolled up.

Author: anchal-physics

Project.toml

@@ -1,7 +1,7 @@
 name = "IMASggd"
 uuid = "b7b5e640-9b39-4803-84eb-376048795def"
 authors = ["Anchal Gupta <[email protected]>"]
-version = "3.1.1"
+version = "3.2.0"
 
 [deps]
 ArgParse = "c7e460c6-2fb9-53a9-8c5b-16f535851c63"