Fix an indentation issue

electron_percy_wasm/src/lib.rs

@@ -1,15 +1,15 @@
-    #[macro_use]
-    extern crate virtual_dom_rs;
+#[macro_use]
+extern crate virtual_dom_rs;
 
-    extern crate percy_webapis;
-    extern crate wasm_bindgen;
+extern crate percy_webapis;
+extern crate wasm_bindgen;
 
-    use percy_webapis::log;
-    use percy_webapis::Element;
-    use wasm_bindgen::prelude::*;
+use percy_webapis::log;
+use percy_webapis::Element;
+use wasm_bindgen::prelude::*;
 
-    #[wasm_bindgen]
-    pub fn main() -> Element {
+#[wasm_bindgen]
+pub fn main() -> Element {
     log("Entered Rust code");
 
     let elem = html! {
@@ -17,4 +17,4 @@
     };
 
     elem.create_element()
-    }
+}