doc: add tokio-1 and signing to docs.rs features

pv42 · patrickelectric · commit 1b8fbf1e63e7 · 2024-08-26T10:44:17.000-03:00
diff --git a/mavlink/Cargo.toml b/mavlink/Cargo.toml
@@ -112,4 +112,6 @@ features = [
     "emit-description",
     "emit-extensions",
     "format-generated-code",
+    "tokio-1",
+    "signing"
 ]
