Modd conf showing individual handler rebuilds and global rebuils for utils

modd.conf

handler/handlerX/**.go {
 prep: go build -o dist/handlerX ./handler/handlerX/ 
}
handler/handlerY/**.go {
 prep: go build -o dist/handlerY ./handler/handlerY/
}

helper/**.go util/**.go {
  prep: for dir in `ls handler`; do \
 echo 'building…' "$dir"; \
 CGO_ENABLED=0 GOOS=linux go build -o dist/handler/"$dir"  <PATH_TO_HANDLER>/handler/"$dir" & done
}