Question

how to use github...?

Answer 1

a github is a code hosting platform for version control and collaboration. it lets u and others work together on projects from anywhere.
step 1
create a repository
In the upper right corner, next to your avatar or identicon, click and then select New repository.
Name your repository hello-world.
Write a short description.
Select Initialize this repository with a README.
step 2
create a new branch
Go to your new repository hello-world.
Click the drop down at the top of the file list that says branch: master.
Type a branch name, readme-edits, into the new branch text box.
Select the blue Create branch box or hit “Enter” on your keyboard.
step 3
make and commit changes
Click the README.md file.
Click the pencil icon in the upper right corner of the file view to edit.
In the editor, write a bit about yourself.
Write a commit message that describes your changes.
Click Commit changes button.
step 4
open a pull request
step 5
merge a pull request
Click the green Merge pull request button to merge the changes into master.
Click Confirm merge.
Go ahead and delete the branch, since its changes have been incorporated, with the Delete branch button in the purple box.

this is how it is used

Answer 2

Answer:

Explanation: