$1.$ Create a Git working directory, with the following branches:

$$ Develop

$$ F$1$

$$ f$2$

$2.$ In the master branch, commit main.txt file

$3.$ Put develop.txt in develop branch, f$1.$txt and f$2.$txt in f$1$ and f$2$ respectively

$4.$ Push all these branches to GitHub

$5.$ On local delete f$2$ branch

$6.$ Delete the same branch on GitHub as well