From 4753d58c0ba929f56fadcd47150d9fa9d6007e41 Mon Sep 17 00:00:00 2001
From: Pavel Djundik <xPaw@users.noreply.github.com>
Date: Mon, 12 Aug 2019 11:03:36 +0300
Subject: [PATCH] Display an error on unknown command

---
 src/command-line/index.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/command-line/index.js b/src/command-line/index.js
index d91abcc2..e1b4f2b5 100644
--- a/src/command-line/index.js
+++ b/src/command-line/index.js
@@ -15,6 +15,12 @@ program
 		"override entries of the configuration file, must be specified for each entry that needs to be overriden",
 		Utils.parseConfigOptions
 	)
+	.on("command:*", () => {
+		log.error(
+			`Unknown command. See ${colors.bold("--help")} for a list of available commands.`
+		);
+		process.exit(1);
+	})
 	.on("--help", Utils.extraHelp);
 
 // Parse options from `argv` returning `argv` void of these options.