dominikbulaj

function *fibonacci(n) {
  const infinite = !n && n !== 0;
  let current = 0;
  let next = 1;
  
  while (infinite || n--) {
    yield current;
    [current, next] = [next, current + next];
  }
}

dominikbulaj

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote