xxxxxxxxxx
#1) see all file in folder. -a show all file include hidden includes .git file
ls -a
#2)remove hidden file using -rf also remove hidden file
rm -rf .git
#3)remove .gitignore if exits .gitignore is not hidden file so we don't need -rf
rm .gitignore
xxxxxxxxxx
git rm -r --cached .
git add .
git commit -am 'git cache cleared'
git push origin branch_name
xxxxxxxxxx
cd /path/to/folder # Navigate to the folder containing the Git repository
rm -rf .git # Remove the .git directory