amélioration du fichier gulpfile.js

sass/_config/_breakpoints.scss

@@ -1,5 +1,7 @@
+// Responsive breakpoints variables
+
 // Warning : you should use your own values, regardless of the devices
-// GOOD : (max-width: $BP) and (min-width: ($BP + 1))
+// Best practise : (max-width: $BP) and (min-width: ($BP + 1))
 $tiny: 544px !default; // or 'em' if you prefer, of course
 $small: 768px !default;
 $medium: 1024px !default;