chore: Fix typos

Signed-off-by: Awiteb <a@4rs.nl>

src/cli/commands/issue/resolve.rs

@@ -34,7 +34,7 @@ pub struct ResolveArgs {
     /// If omitted, looks for a `nostr-address` file.
     #[arg(value_name = "NADDR-NIP05-OR-SET", long = "repo")]
     naddrs:   Option<Vec<NaddrOrSet>>,
-    /// The opened issue id to resolve it
+    /// The open issue id to resolve it
     issue_id: NostrEvent,
 }