Bump version to 0.3.4v0.3.4

This change bumps the version of the crate to 0.3.4. The following
notable changes have been made since 0.3.3:
- Changed default OTP format from hex to base32
- Improved error reporting format and fidelity
  - Added anyhow dependency in version 1.0.32
- Updated minimum required Rust version to 1.42.0
- Bumped nitrokey dependency to 0.7.1
- Bumped proc-macro2 dependency to 1.0.19
- Bumped syn dependency to 1.0.36

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 810b868..81f4c8e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -90,7 +90,7 @@ checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
 
 [[package]]
 name = "nitrocli"
-version = "0.3.3"
+version = "0.3.4"
 dependencies = [
  "anyhow",
  "base32",