Merge pull request themesberg#34 from themesberg/bootstrap-5-stable

Bootstrap 5 stable

Update README.md

Merge pull request themesberg#20 from themesberg/3.1.1

update vendor copying command

Merge pull request themesberg#17 from themesberg/3.1.1

version 3.1.1

Merge pull request themesberg#12 from themesberg/accessibility-4

Accessibility Fixes

Update README.md

Update README.md

Update signin.html