Update example

Author: kgryte

lib/node_modules/@stdlib/repl/presentation/examples/presentation.txt

@@ -21,12 +21,6 @@
 | \b\*numerical\s\s and \b\*scientific\s\s computing applications
 
 
----
-
-```
-openURL( 'https://github.com/stdlib-js/stdlib' );
-```
-
 ---
 
 | \_\*Standard Library\s\s
@@ -121,6 +115,13 @@ var out = pluck( arr, 'a' )
   • \rplot\s
 
 
+---
+
+```
+openURL( 'https://github.com/stdlib-js/stdlib' );
+```
+
+
 ---
 
 | What is a REPL?