Fix broken link to setting up instructions
Fix broken link to setting up instructions

se-edu/addressbook-level2,imhongw/addressbook-level2,mingruimingrui/addressbook-level2,zachylimwl/addressbook-level2,se-edu/addressbook-level2,zachylimwl/addressbook-level2,imhongw/addressbook-level2,cheec/addressbook-level2,cheec/addressbook-level2,mingruimingrui/addressbook-level2