Remove open dependency for tour on Wasm

examples/tour/Cargo.toml

@@ -9,10 +9,9 @@ publish = false
 iced.workspace = true
 iced.features = ["image", "debug"]
 
-open = "5"
-
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 tracing-subscriber = "0.3"
+open = "5"
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 iced.workspace = true

examples/tour/src/main.rs

@@ -134,6 +134,7 @@ impl Tour {
                 self.toggler = toggler;
             }
             Message::OpenTrunk => {
+                #[cfg(not(target_arch = "wasm32"))]
                 let _ = open::that_in_background("https://trunkrs.dev");
             }
         }