bumped to version 0.3.1
diff --git a/Cargo.toml b/Cargo.toml
index 763c1dc..9ac0b71 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "totp-rs"
-version = "0.3.0"
+version = "0.3.1"
authors = ["Cleo Rebert <cleo.rebert@gmail.com>"]
edition = "2018"
readme = "README.md"