Add Elements serde feature

uncomputable · uncomputable · commit 6610b14dae6b · 2023-04-11T15:26:17.000+02:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -15,7 +15,7 @@ compiler = []
 trace = []
 
 unstable = []
-serde = ["actual-serde", "bitcoin/serde"]
+serde = ["actual-serde", "bitcoin/serde", "elements/serde"]
 rand = ["bitcoin/rand"]
 base64 = ["bitcoin/base64"]
 
