Back down to 0.4.0

No idea why I did that :/

Author: Will Kimmerer

Project.toml

@@ -1,7 +1,7 @@
 name = "SuiteSparseGraphBLAS"
 uuid = "c2e53296-7b14-11e9-1210-bddfa8111e1d"
 authors = ["Will Kimmerer <wrkimmerer@outlook.com", "Abhinav Mehndiratta <abhinavmehndiratta@gmail.com>"]
-version = "0.4.1"
+version = "0.4.0"
 
 [deps]
 CEnum = "fa961155-64e5-5f13-b03f-caf6b980ea82"
@@ -19,4 +19,4 @@ SSGraphBLAS_jll = "5.1.2"
 julia = "1.6"
 CEnum = "0.4.1"
 ContextVariablesX = "0.1.1"
-MacroTools = "0.5.6"
+MacroTools = "0.5.6"