sync-fork.md

1. Add remote from original repository in your forked repository:

`cd path/into/cloned/fork-repo`
`git remote add upstream git@github.com:it-shark-pro/js-assignments.git`
`git fetch upstream`

2. Updating your fork from original repo to keep up with their changes:

`git pull upstream master`

3. Resolve conflicts if needed and install npm packages

`npm update`