Update setup instructions. (#1548)
Update setup instructions. (#1548)

* Update setup instructions.

* Update README.md

Co-authored-by: Kyle Ju <7b9381e5976296225f122433feac551de9f7208e@google.com>

Co-authored-by: Kyle Ju <7b9381e5976296225f122433feac551de9f7208e@google.com>
GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard,GoogleChrome/chromium-dashboard