Syntax of gulp task has changed and needs to be updated for server to be able to start

[Flyerfye]

Defining a gulp task has changed in certain cases as described here: https://stackoverflow.com/questions/51098749/everytime-i-run-gulp-anything-i-get-a-assertion-error-task-function-must-be

Updating with this line should resolve this issue: gulp.task("default", gulp.series("connect", "lint", "watch"));

https://github.com/evansque/polygonize/blob/1946cbed351e0217f5faf365dea2479d1d3c7346/gulpfile.js#L56