Misspellings in the sass sub-theme code?

Hi,

I installed the latest stable version of the module and I expect to have Bootstrap 5.x, the dependencies in the composer.json correctly declare the use of “twbs/bootstrap”:"^5.0.0”

If I look at the css or the readme of the SASS sub-theme though, I find:

@charset “UTF-8”;
/*
Theme Name: Bootstrap 4 Sass
Description: Bootstrap 4 with Sass
*/
/* VARIABLES */
/* TYPOGRAPHY */
/* Google Fonts */

os

Bootstrap 4 - Bootstrap SASS Starter Kit

is this a typo?