Yeah i did all the steps but still was not able to see the new Strong plugin. Can you provide any package or newer version of article specific to AEM 6.3?

Hi All,I want to replace <b> with <strong> and <i> with <em> in rte in AEM 6.3 SP2. I already tried below solutions but no luck as they all are for AEM 6.1.1. Experiencing Adobe Experience Manager - Day CQ: AEM 61 - Touch UI Rich Text Editor Remove Bold and Add Strong Plugin 2. Overriding '/libs/cli...