Write Hello World program in programming languages

• Fork this repository

• Clone your forked repository on your system

git clone https://github.com/your-username/HelloWorld.git

• Add your program in any programming language

• Push your changes to the master branch

git push origin master

• Create a pull request

1. Add the remote and call it upstream

git remote add upstream https://github.com/mukulgoyal793/HelloWorld.git

2. Fetch all the branches of that remote into remote-tracking branches

git fetch upstream

3. Make sure that you're on your master branch

git checkout master

4. Rewrite your master branch so that any commits of yours that aren't already in upstream/master are replayed on top of that other branch

git rebase upstream/master

5. Finally push your changes to master branch

git push origin master