From 305410cdeef7ca2d75647414236489e40169d6ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mislav=20Marohni=C4=87?= <mislav@github.com>
Date: Thu, 23 Jan 2020 10:26:57 +0100
Subject: [PATCH] Fix usage synopsis for `pr view`

Indicate that the argument is optional
---
 command/pr.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/command/pr.go b/command/pr.go
index 5204c1b3d..76eae4a3e 100644
--- a/command/pr.go
+++ b/command/pr.go
@@ -67,9 +67,13 @@ var prStatusCmd = &cobra.Command{
 	RunE:  prStatus,
 }
 var prViewCmd = &cobra.Command{
-	Use:   "view {<number> | <url> | <branch>}",
+	Use:   "view [{<number> | <url> | <branch>}]",
 	Short: "View a pull request in the browser",
-	RunE:  prView,
+	Long: `View a pull request specified by the argument in the browser.
+
+Without an argument, the pull request that belongs to the current
+branch is opened.`,
+	RunE: prView,
 }
 
 func prStatus(cmd *cobra.Command, args []string) error {