function 
    /usr/local/lib/janet/spork/sh.janet  on  line  132 , column  1 
    (make-new-file  file-path  &opt  mode )
    Create  and  open  a  file , creating  all  the  directories  leading  to  the  
    file  if  they  do  not  exist , and  return  it.  By  default , open  as  a  
    writable  file  (mode  is  `:w` ).