Bump version to 0.2.0

Author: nhz2

Project.toml

@@ -1,7 +1,7 @@
 name = "MutatePlainDataArray"
 uuid = "3b0f367b-da20-4531-811a-c13cc92422b5"
 authors = ["Haoran Ni <haoranni@terpmail.umd.edu> and contributors"]
-version = "0.1.0"
+version = "0.2.0"
 
 [deps]
 Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"