Merge #45: Bump version to 0.2.2

5684542 Bump version to 0.2.2 (Daniela Brozzoni)

Pull request description:

ACKs for top commit:
  danielabrozzoni:
    self-ACK 5684542

Tree-SHA512: 904c5596a97d93f6070c57da7978c523f9247ebe1a5741fb5aed3a059377dfc44030471e57e8557eec243c218d8c30f554b74e46a292ceb4bf79f8bdccbe3c5e

Author: danielabrozzoni

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "hwi"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["Daniela Brozzoni <[email protected]>"]
 edition = "2018"
 license = "MIT"