$ git clone <url>
Stage > Commit > Push
# code changes
$ git status
$ git add <file1> <file2> # stage indidual files
$ git add . # stage all the file
$ git commit -m 'update readme details'
$ git push orgin master
$ git pull
PR: pull request
create[reviewers] > appove > merge
$ npm install react-router-dom@6