after republish the service worker doesn't not update

I use this template for my project, I'm not similar to web development, so I don't know how to solve my problem.

## Step1:

I build my crate with `trunk build --release` and put the dist directory to a nginx server.

## Step2:

I modified my code and rebuild it .

after that, when I run the page, it's not updated. I find it only use my new wasm after I enter `Ctrl` + `Shift` + `R` to flush， or stop the service worker background manually.

I also tried to use the `trunk` config with `hash = true` to use a different wasm file name, but i don't know how to auto update the `sw.js` file.

How can i update the service worker after republish ?