pump version to 0.2

CMakeLists.txt

@@ -13,7 +13,7 @@ find_package(Git)
 set(OPEN62541_VER_MAJOR 0)
 set(OPEN62541_VER_MINOR 2)
 set(OPEN62541_VER_PATCH 0)
-set(OPEN62541_VER_LABEL "-rc2") # Appended to the X.Y.Z version format. For example "-rc1" or an empty string
+set(OPEN62541_VER_LABEL "") # Appended to the X.Y.Z version format. For example "-rc1" or an empty string
 
 # Set OPEN62541_VER_COMMIT
 if(GIT_FOUND)