Bump version to 0.2.2

This change bumps the version of the crate to 0.2.2. The following
notable changes have been made since 0.2.1:
- Added the -v/--verbose option to control libnitrokey log level
- Added the -m/--model option to restrict connections to a device
  model
- Added the -f/--format option for the otp set subcommand to
  choose the secret format
  - Deprecated the --ascii option
- Honor NITROCLI_ADMIN_PIN and NITROCLI_USER_PIN as well as
  NITROCLI_NEW_ADMIN_PIN and NITROCLI_NEW_USER_PIN environment
  variables for non-interactive PIN supply
- Format nitrokey reported errors in more user-friendly format
- Bumped nitrokey dependency to 0.3.1

3 files changed, 4 insertions, 4 deletions

diff --git a/nitrocli/CHANGELOG.md b/nitrocli/CHANGELOG.md
index fe9b69c..396e966 100644
--- a/nitrocli/CHANGELOG.md
+++ b/nitrocli/CHANGELOG.md
@@ -1,5 +1,5 @@
-Unreleased
-----------
+0.2.2
+-----
 - Added the `-v`/`--verbose` option to control libnitrokey log level
 - Added the `-m`/`--model` option to restrict connections to a device
   model
diff --git a/nitrocli/Cargo.lock b/nitrocli/Cargo.lock
index 75be06d..36feb6e 100644
--- a/nitrocli/Cargo.lock
+++ b/nitrocli/Cargo.lock
@@ -83,7 +83,7 @@ dependencies = [
 
 [[package]]
 name = "nitrocli"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "argparse 0.2.2",
  "base32 0.4.0",
diff --git a/nitrocli/Cargo.toml b/nitrocli/Cargo.toml
index 42b3ae9..0c567c7 100644
--- a/nitrocli/Cargo.toml
+++ b/nitrocli/Cargo.toml
@@ -19,7 +19,7 @@
 
 [package]
 name = "nitrocli"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2018"
 authors = ["Daniel Mueller <deso@posteo.net>"]
 license = "GPL-3.0+"