Examples more consistent with the guidline

comparison operator <= shows better the confusion when using arrow function, than just operator <

Author: ernestodebesto

README.md

@@ -1052,18 +1052,18 @@ Other Style Guides
 
     ```javascript
     // bad
-    const itemHeight = item => item.height > 256 ? item.largeSize : item.smallSize;
+    const itemHeight = item => item.height <= 256 ? item.largeSize : item.smallSize;
 
     // bad
-    const itemHeight = (item) => item.height > 256 ? item.largeSize : item.smallSize;
+    const itemHeight = (item) => item.height >= 256 ? item.largeSize : item.smallSize;
 
     // good
-    const itemHeight = item => (item.height > 256 ? item.largeSize : item.smallSize);
+    const itemHeight = item => (item.height <= 256 ? item.largeSize : item.smallSize);
 
     // good
     const itemHeight = (item) => {
       const { height, largeSize, smallSize } = item;
-      return height > 256 ? largeSize : smallSize;
+      return height <= 256 ? largeSize : smallSize;
     };
     ```