Yes, that is the correct way. You have to set the Cache-Control header to let the browsers know that they don’t have to cache any content for that request.
<meta http-equiv="Cache-control" content="no-cache, no-store, must-revalidate">
<meta http-equiv="Pragma" content="no-cache">
(Pragma & Cache-Control is one and the same thing but from the different HTTP specification. See the answer here: Difference between Pragma and Cache-control headers?)
See one of the related answer here: How to burst yeoman index.html cache