Remove exit flag on build script
Remove exit flag on build script

Apparently on windows building with the -e (exit) flag set
will cause the console to exit rather than the script.

Since the script contains only one command, it seems reasonable to omit the
exit flag.

Tonkpils/cli,zabawaba99/cli,Tonkpils/cli,yeah-right/cli,neslom/cli,arvidsaur/cli,lcowell/cli,exercism/cli,yeah-right/cli,lcowell/cli,yeah-right/cli,zabawaba99/cli,lcowell/cli,zabawaba99/cli,neslom/cli,neslom/cli,Tonkpils/cli,arvidsaur/cli,arvidsaur/cli,exercism/cli