Add support for starting a REPL presentation

Author: kgryte

bin/cli_commands.json

@@ -791,6 +791,12 @@
 		"path": "@stdlib/repl",
 		"group": "general"
 	},
+	{
+		"command": "repl-presentation",
+		"description": "Start a REPL presentation.",
+		"path": "@stdlib/repl/presentation",
+		"group": "general"
+	},
 	{
 		"command": "replace",
 		"description": "Replace search occurrences in a string.",

bin/usage.txt

@@ -11,6 +11,7 @@ Commands:
   help [command]                  Print a help message.
   datasets                        Retrieve a dataset.
   repl                            Start a REPL.
+  repl-presentation               Start a REPL presentation.
 
 Assert: