Update index.hbs

Author: betocantu93

packages/core/addon/components/eui-empty-prompt/index.hbs

@@ -9,6 +9,7 @@
     @color={{arg-or-default @color "transparent"}}
     @hasBorder={{@hasBorder}}
     @hasShadow={{false}}
+    ...attributes
   >
     <div class="euiEmptyPrompt__main">
       {{#if (has-block "icon")}}
@@ -80,4 +81,4 @@
       {{/if}}
     {{/if}}
   </EuiPanel>
-{{/let}}
+{{/let}}