Merge pull request #2785 from reddyalready/Kotlin-templ-str-print-output

[kotlin/en] Added print output for template string command

kotlin.html.markdown

@@ -65,7 +65,7 @@ fun helloWorld(val name : String) {
     A template expression starts with a dollar sign ($).
     */
     val fooTemplateString = "$fooString has ${fooString.length} characters"
-    println(fooTemplateString)
+    println(fooTemplateString) // => My String Is Here! has 18 characters 
 
     /*
     For a variable to hold null it must be explicitly specified as nullable.