Bump version to 3.1.0.

This adds API to credentials to provide better debugging, and implements that API in the built-in credential stores so it's exposed in the CLI.

This is a dot release rather than a full release because the additional API is implemented in a backward-compatible way. Clients *can* extend their implementations to take advantage of it, but they don't have to.

Author: brotskydotcom

Cargo.toml

@@ -6,7 +6,7 @@ keywords = ["password", "credential", "keychain", "keyring", "cross-platform"]
 license = "MIT OR Apache-2.0"
 name = "keyring"
 repository = "https://github.com/hwchen/keyring-rs.git"
-version = "3.0.5"
+version = "3.1.0"
 rust-version = "1.75"
 edition = "2021"
 exclude = [".github/"]