Configure autosave

  1. Go to Atom > Preferences > Packages
  2. Scroll down until you find the "Autosave" package
  3. Click on the "Autosave" package and and check the "Enabled" box

Change the autocomplete functionality

  1. Go to Atom > Preferences > Install
  2. Search for "inline-autocomplete"
  3. Find the result by "alexchee" and install it

Installing a good color picker

  1. Open Atom Settings
  2. Go to Install in the left hand sidebar
  3. Type "color-picker" into the search box
  4. Find the entry for "color-picker" by thomaslindstrom (there are other color picker packages, so make sure you're getting the right one) and click the "Install" button
  5. Bring up the color picker in Atom when editing a file by pressing cmd + shift + c