delete a folder from github repository code example
Example 1: git remove folder remotely
git rm -r --cached <folder>
git commit -m "Removed Folder"
git push origin master
Example 2: git remove folder from repository
# the -r option will recursively delete the folder
git rm -r folder-name
# commit changes
git commit -m "Remove duplicated directory"
Example 3: how to delete a folder in github
git rm -r my-folder