openpgp: Fix formatting of vector and array literals in examples.

  - Align our examples with how the code in the examples of the Rust
    standard library is formatted.  We are writing examples in the
    hope that downstream users will copy fragments of them, therefore
    using idiomatic formatting in these snippets is important.

1 files changed, 2 insertions, 2 deletions

diff --git a/openpgp/src/cert/amalgamation.rs b/openpgp/src/cert/amalgamation.rs
index 8f887166..42a0fc5f 100644
--- a/openpgp/src/cert/amalgamation.rs
+++ b/openpgp/src/cert/amalgamation.rs
@@ -858,14 +858,14 @@ impl<'a, C> ComponentAmalgamation<'a, C> {
     /// // Make Alice a designated revoker for Bob.
     /// let (bob, _) =
     ///     CertBuilder::general_purpose(None, Some("bob@example.org"))
-    ///     .set_revocation_keys(vec![ (&alice).into() ])
+    ///     .set_revocation_keys(vec![(&alice).into()])
     ///     .generate()?;
     ///
     /// // Make sure Alice is listed as a designated revoker for Bob
     /// // on a component.
     /// assert_eq!(bob.with_policy(p, None)?.primary_userid()?.revocation_keys(p)
     ///                .collect::<Vec<&RevocationKey>>(),
-    ///            vec![ &(&alice).into() ]);
+    ///            vec![&(&alice).into()]);
     /// # Ok(()) }
     /// ```
     pub fn revocation_keys(&self, policy: &dyn Policy)