fix: widget src

src/containers/Home/index.tsx

@@ -179,7 +179,7 @@ const EmbedSection = () => (
     </Styles.StyledSectionArea>
     <div>
       <Styles.StyledIframge
-        src="//localhost:3000/widget"
+        src="https://jsoncrack.com/widget"
         onLoad={e => {
           const frame = e.currentTarget.contentWindow;
           setTimeout(() => {