Release version 1.2.0

Author: JanLuca

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "variPEPS"
-version = "1.1.1"
+version = "1.2.0"
 description = "Versatile tensor network library for variational ground state simulations in two spatial dimensions"
 authors = [
     {name = "Jan Naumann", email = "[email protected]"},