diff --git a/Cargo.lock b/Cargo.lock
index c77ff7f..dd9f99e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1517,7 +1517,7 @@ dependencies = [
[[package]]
name = "tesla-common"
-version = "0.3.0"
+version = "0.3.1"
dependencies = [
"ron",
"serde",
diff --git a/Cargo.toml b/Cargo.toml
index 7759697..b2c2943 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "tesla-common"
-version = "0.3.0"
+version = "0.3.1"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/src/lib.rs b/src/lib.rs
index 6a6f216..6b57a90 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -11,11 +11,14 @@ pub struct AuthInfo {
}
impl AuthInfo {
- pub fn save(&self, path: &Path) -> Result