title: Or operator in observe event
body: <p>Is there a way to make sure either of the action buttons are pressed, the event should trigger. In the below example, the output is to be printed when either of the buttons pressed</p>
  <pre><code>library(shiny)
  
  ui &lt;- fluidPage(
    actionButton(&quot;act1&quot;, &quot;Action1&quot;),
    actionButton(&quot;act2&quot;, &quot;Action2&quot;),
    htmlOutput(&quot;gh&quot;)
  )
  
  server &lt;- function(input, output, session) {
    
    
    observeEvent((input$act1 | input$act2),{
      output$gh &lt;- renderUI({
        &quot;Clicked&quot;
      })
    })
  }
  
  shinyApp(ui, server)
  </code></pre>