Update 'mithril-client' to 0.2.0

Author: jpraynaud

mithril-client/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mithril-client"
-version = "0.1.2"
+version = "0.2.0"
 description = "A Mithril Client"
 authors = { workspace = true }
 edition = { workspace = true }