docs(readme): update version in cdn to latest
docs(readme): update version in cdn to latest

closes #14285
TillaTheHun0/ionic,driftyco/ionic,TillaTheHun0/ionic,driftyco/ionic,driftyco/ionic,driftyco/ionic,TillaTheHun0/ionic,driftyco/ionic,TillaTheHun0/ionic