$ make frontend-watch
cd frontend && npm start

> foundation-sites-template@1.0.0 start /home/solvi/Development/osprojects/moot/moot/frontend
> gulp

[10:50:58] Using gulpfile ~/Development/osprojects/moot/moot/frontend/gulpfile.js
[10:50:58] Starting 'default'...
[10:50:58] 'default' errored after 2.17 ms
[10:50:58] Error: watching scss/**/*.scss: watch task has to be a function (optionally generated by using gulp.parallel or gulp.series)
    at Gulp.watch (/home/solvi/Development/osprojects/moot/moot/frontend/node_modules/gulp/index.js:28:11)
    at /home/solvi/Development/osprojects/moot/moot/frontend/gulpfile.js:37:8
    at taskWrapper (/home/solvi/Development/osprojects/moot/moot/frontend/node_modules/undertaker/lib/set-task.js:13:15)
    at bound (domain.js:396:14)
    at runBound (domain.js:409:12)
    at asyncRunner (/home/solvi/Development/osprojects/moot/moot/frontend/node_modules/async-done/index.js:55:18)
    at process._tickCallback (internal/process/next_tick.js:61:11)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! foundation-sites-template@1.0.0 start: `gulp`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the foundation-sites-template@1.0.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/solvi/.npm/_logs/2018-09-20T09_50_58_396Z-debug.log
Makefile:25: recipe for target 'frontend-watch' failed
make: *** [frontend-watch] Error 1