version bump

Author: RainerHeintzmann

Project.toml

@@ -1,7 +1,7 @@
 name = "SeparableFunctions"
 uuid = "c8c7ead4-852c-491e-a42d-3d43bc74259e"
 authors = ["RainerHeintzmann <heintzmann@gmail.com>"]
-version = "0.2.0"
+version = "0.2.1"
 
 [deps]
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"