Added executable flag to build.sh
Added executable flag to build.sh

Makes for a cleaner "clone and go" experience from Unix. Without this,
you have to "chmod +x build.sh" before use.

cloudRoutine/FunScript,NaseUkolyCZ/FunScript,ZachBray/FunScript,alfonsogarciacaro/FunScript,tpetricek/FunScript,ZachBray/FunScript,NaseUkolyCZ/FunScript,cloudRoutine/FunScript,tpetricek/FunScript,alfonsogarciacaro/FunScript