VSCode is adding space and slash in ending tag of html code, how can I disable it?

Question

In html file, if I save file with

<br>

it turns into...

<br />

I just want first one without slash and space, how can I do it? (I use Prettier if that's the reason)

Answer 1

Found the solution, Prettier was the problem. What I wanted is to
get rid of unnecessary slashes in HTML files, but leave auto formatting on other files like js, python...

What I did was...

1. Go to setting (cmd + ,)
2. search prettier
3. on Disable Languages section add "html" (without double quote)

problem solved!