chore: fix sigpipe error for commit message (#50)
chore: fix sigpipe error for commit message (#50)

When retrieving the last commit message, the script currently pipes it through the `head` command.
Since the `git log` command using the `less` command will exit immediately the pipe will fail with a `141` exit code (because it can't read from a closed stream)
benbraou/flex-layout,karlhaas/flex-layout,brendanoffer/flex-layout,d3viant0ne/flex-layout,d3viant0ne/flex-layout,karlhaas/flex-layout,atscott/flex-layout,DevVersion/flex-layout,benbraou/flex-layout,benbraou/flex-layout,atscott/flex-layout,DevVersion/flex-layout,karlhaas/flex-layout,brendanoffer/flex-layout,benbraou/flex-layout,angular/flex-layout,brendanoffer/flex-layout,angular/flex-layout,d3viant0ne/flex-layout,atscott/flex-layout,atscott/flex-layout,DevVersion/flex-layout,angular/flex-layout,angular/flex-layout