title: How can I include meta tags in my R Shiny app?
body: <p>I tried adding the following, but the published app doesn't seem to include my meta tags. The source code shows that the stuff inside of the head tags appears to be default content. I'd like to make my app searchable.</p>
  
  <pre><code>tags$head(
    tags$meta(charset="UTF-8"),
    tags$meta(name="description", content="..."),
    tags$meta(name="keywords", content="..."),
    tags$meta(name="viewport", content="width=device-width, initial-scale=1.0")
  )
  
  ui&lt;-fluidPage(...)
  </code></pre>