Fix cargo workspace resolver warning

chemicstry · chemicstry · commit 6157ede69c76 · 2023-11-08T15:35:19.000-05:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -5,3 +5,5 @@ members = [
     "libcamera-sys",
     "libcamera",
 ]
+
+resolver = "2"
