Update doscy theme from Bootstrap 4 to Bootstrap 5

[bullet]

Hi everyone!

I have a project that uses docsy theme and bootstrap 4.6.
Is is possible to update boostrap from 4.6 to 5.0?

I do underrstand that I will be able to update script here

<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.1/dist/js/bootstrap.min.js"></script>

But all related files are located in themes/docsy/assets/vendor/bootstrap.

[jmooring]

See https://github.com/google/docsy/issues/470.