Bump version to be able to publish new docs

Author: carols10cents

Cargo.lock

@@ -1,7 +1,7 @@
 [package]
 name = "cargo-registry"
 authors = ["Alex Crichton <[email protected]>"]
-version = "0.2.1"
+version = "0.2.2"
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rust-lang/crates.io"
 description = "Backend of crates.io"