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The expect_used lint is allow-by-default, so it would be better to show the case where this is enabled.

Co-authored-by: Takayuki Nakata <f.seasons017@gmail.com>

clippy_lints/src/methods/mod.rs

@@ -197,7 +197,7 @@ declare_clippy_lint! {
     /// result.unwrap();
     /// ```
     ///
-    /// If [expect_used](#expect_used) is allowed, instead:
+    /// Use instead:
     /// ```rust
     /// # let option = Some(1);
     /// # let result: Result<usize, ()> = Ok(1);
@@ -205,7 +205,7 @@ declare_clippy_lint! {
     /// result.expect("more helpful message");
     /// ```
     ///
-    /// Otherwise try using
+    /// If [expect_used](#expect_used) is enabled, instead:
     /// ```rust,ignore
     /// # let option = Some(1);
     /// # let result: Result<usize, ()> = Ok(1);