Update Project.toml

Author: ChrisRackauckas

lib/OptimizationIpopt/Project.toml

@@ -1,7 +1,7 @@
 name = "OptimizationIpopt"
 uuid = "43fad042-7963-4b32-ab19-e2a4f9a67124"
 authors = ["Sebastian Micluța-Câmpeanu <[email protected]> and contributors"]
-version = "0.2.1"
+version = "0.2.0"
 
 [deps]
 Ipopt = "b6b21f68-93f8-5de0-b562-5493be1d77c9"