Deprecated error

Cargo.toml

@@ -10,7 +10,7 @@ homepage = "https://lib.rs/crates/lcms2"
 documentation = "https://kornelski.github.io/rust-lcms2/lcms2/"
 repository = "https://github.com/kornelski/rust-lcms2.git"
 categories = ["multimedia::images", "api-bindings"]
-version = "5.1.5"
+version = "5.1.6"
 edition = "2018"
 
 [dependencies]

src/error.rs

@@ -24,16 +24,13 @@ pub type LCMSResult<T> = Result<T, Error>;
 
 impl fmt::Display for Error {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str(self.description())
-    }
-}
-
-impl StdError for Error {
-    fn description(&self) -> &str {
-        match *self {
+        f.write_str(match *self {
             Error::ObjectCreationError => "Could not create the object.\nThe reason is not known, but it's usually caused by wrong input parameters.",
             Error::InvalidString => "String is not valid. Contains unsupported characters or is too long.",
             Error::MissingData => "Requested data is empty or does not exist.",
-        }
+        })
     }
 }
+
+impl StdError for Error {
+}