update README for :hawk-options
update README for :hawk-options

aJchemist/lein-figwheel,bhauman/lein-figwheel,verma/lein-figwheel,tonsky/lein-figwheel,verma/lein-figwheel,aJchemist/lein-figwheel,bhauman/lein-figwheel,aJchemist/lein-figwheel,tonsky/lein-figwheel,bhauman/lein-figwheel,tonsky/lein-figwheel