How to format the html in html! macro?

[Mng12345]

Problem
I found that the html code in html! macro can not be formatted when saving the file in vscode.
Steps To Reproduce
Steps to reproduce the behavior:

1. Edit some place.
   
2. Save the file.
   
   As you can see, the code is still not formatted.
   Environment:

• Yew version: [v0.19, master]
• Rust version: [1.61.0, stable]
• Target, if relevant: [wasm32-unknown-unknown]
• Build tool, if relevant: [ wasm-bindgen, trunk]
• OS, if relevant: [windows10]
• Browser and version, if relevant: [Chrome v100]

[ranile]

Thanks for filing an issue.I'm going to close this as it is a duplicate of #1446

If something is missing, please comment on that issue