create production index.html with _dc parameter in script tag

I am generating my production build with sencha app build command.



I do want in my index.html with a scripttag something like this

HTML Code:

---

<script type="text/javascript" src="app.js?_dc=234eca423bff597008aa"></script>

---

is there a way to accomplish something like this to disable the caching of the app.js if the version is different from the old one?



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hown