The sass, less, and postcss tasks currently pull from /assets/..., but the watch:sass and watch:less tasks watch for anything inside of /src/.

This could lead to strange inconsistencies. Like having a Sass file inside of /src/file.scss that triggers the recompile task, but doesn't actually get compiled. Not a huge issue, but might get annoying with debugging.

I would recommend having everything point to /assets/**/*.scss.