Update Essence.

readme.md

@@ -2,7 +2,7 @@
 
 On a web project that uses Bootstrap and Webpack, simply clone this repository and add the following `import` statements in your SCSS file.
 
-    @import 'path/to/variables'; // Optional, your own variables file to override Essence variables
-    @import 'path/to/essence/scss/variables'; // Essence variables file
-    @import '~bootstrap/scss/bootstrap`; // Bootstrap
-    @import 'path/to/essence/scss/essence'; // Core Essence file
+```sass
+@import 'path/to/variables'; // Optional variables override Essence variables
+@import 'path/to/essence';
+```