Update README.md

Reviewed MR!9, the file has following errors:

9.diff.txt:12: trailing whitespace.
This is a very non-prescriptive vanilla Bootstrap 5 theme
warning: 1 line adds whitespace errors.

Kindly follow the instruction mentioned here:  https://www.drupal.org/docs/develop/managing-a-drupalorg-theme-module-or-distribution-project/documenting-your-project/readmemd-template

Anjali Mehta → made their first commit to this issue’s fork.

Reviewed MR!9, There is an issue.
[Project page] and [issue queue] is missing from introduction section.

Added the Project Page and Issue Page in README.md. Please review.

Reviewed MR!9, the file updated as per the readme.md file template.
Hence , marking it to RTBC.

@VladimirAus: It looks like the README is ready, or do you think it needs more work?

Found something still:

## INTRODUCTION

This is a very non-prescriptive vanilla Bootstrap 5 theme
with simple configuration. It can be used out of the box or
as a subtheme for creating very flexible web designs with
minimal changes (just override Bootstrap 5 _variables.scss
or this theme's _variables_theme.scss and recompile css!)

Sadly, there is no _variables.scss any more. There is _variables_bootstrap.scss and _variables_drupal.scss, in either contrib/bootstrap5/scss or custom/b5subtheme/scss.

Thus the line in "Introduction" won't help anybody.

1.1 is no longer in use.
Please update for 3.0.x

It looks like 3.x has a README.md file, so let's close this issue.