update version to 1.6.0

Author: TOwInOK

Cargo.toml

@@ -10,7 +10,7 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "1.3.0"
+version = "1.6.0"
 edition = "2021"
 authors = ["TOwInOK <60252419+TOwInOK@users.noreply.github.com>"]
 repository = "https://github.com/TOwInOK/SSS-rs"