simplify macro examples a bit

src/macros.rs

@@ -54,17 +54,17 @@ define_uuid_macro! {
 /// Defining a local variable:
 ///
 /// ```
-/// # use uuid::{uuid, Uuid};
-/// let uuid: Uuid = uuid!("urn:uuid:F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4");
+/// # use uuid::uuid;
+/// let uuid = uuid!("urn:uuid:F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4");
 /// ```
 ///
 /// ## Compilation Failures
 ///
 /// Invalid UUIDs are rejected:
 ///
 /// ```compile_fail
-/// # use uuid::{uuid, Uuid};
-/// let uuid: Uuid = uuid!("F9168C5E-ZEB2-4FAA-B6BF-329BF39FA1E4");
+/// # use uuid::uuid;
+/// let uuid = uuid!("F9168C5E-ZEB2-4FAA-B6BF-329BF39FA1E4");
 /// ```
 ///
 /// Enable the feature `macro-diagnostics` to see the error messages below.
@@ -74,25 +74,25 @@ define_uuid_macro! {
 /// ```txt
 /// error: invalid character: expected an optional prefix of `urn:uuid:` followed by 0123456789abcdefABCDEF-, found Z at 9
 ///     |
-///     |     let id: Uuid = uuid!("F9168C5E-ZEB2-4FAA-B6BF-329BF39FA1E4");
-///     |                                    ^
+///     |     let id = uuid!("F9168C5E-ZEB2-4FAA-B6BF-329BF39FA1E4");
+///     |                              ^
 /// ```
 ///
 /// Tokens that aren't string literals are also rejected:
 ///
 /// ```compile_fail
-/// # use uuid::{uuid, Uuid};
+/// # use uuid::uuid;
 /// let uuid_str: &str = "550e8400e29b41d4a716446655440000";
-/// let uuid: Uuid = uuid!(uuid_str);
+/// let uuid = uuid!(uuid_str);
 /// ```
 ///
 /// Provides the following compilation error:
 ///
 /// ```txt
 /// error: expected string literal
 ///   |
-///   |     let uuid: Uuid = uuid!(uuid_str);
-///   |                            ^^^^^^^^
+///   |     let uuid = uuid!(uuid_str);
+///   |                      ^^^^^^^^
 /// ```
 ///
 /// [uuid::Uuid]: https://docs.rs/uuid/*/uuid/struct.Uuid.html