Deserialise Token from Strings instead of &strs (#3104)

Author: Freyja-moth

src/secrets.rs

@@ -49,7 +49,7 @@ impl typesize::TypeSize for SecretString {
 /// A type for securely storing and passing around a Discord token.
 #[cfg_attr(feature = "typesize", derive(typesize::derive::TypeSize))]
 #[derive(Clone, Debug, Deserialize, Serialize)]
-#[serde(try_from = "&str")]
+#[serde(try_from = "String")]
 pub struct Token(SecretString);
 
 impl Token {