fix Cargo.toml verion

Alain Brenzikofer · Alain Brenzikofer · commit e2309fdf1385 · 2020-04-30T10:00:21.000+02:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "substrate-api-client"
-version = "2.0.0"
+version = "0.4.1"
 authors = ["Supercomputing Systems AG <info@scs.ch>"]
 edition = "2018"
 
