Make coffeescript that has been compiled to javascript run as shebang

foo.coffee

#!/usr/bin/env coffee
`#!/usr/bin/env node
`
# The extra newline in the backticks is crucial.  
# It keeps the semicolon that coffee-script adds from messing up the shebang.

# now compile with "coffee -bcs --no-header < foo.coffee > bin/foo"
#   -b: bare
#   -c: compile
#   -s: stdio
#   --noheader: don't output version comment at the top

Also: remember to chmod +x bin/foo