From 3e092e5e9024db01329fa59ee05b816e0b847748 Mon Sep 17 00:00:00 2001
From: hyuraku <32809703+hyuraku@users.noreply.github.com>
Date: Mon, 7 Nov 2022 23:12:07 +0900
Subject: [PATCH] refactor option style

---
 Library/Homebrew/utils/github.rb | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 1769f1cb43..1aacf3099a 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -672,14 +672,16 @@ module GitHub
 
     output, _, status = curl_output(
       "--silent", "--head", "--location",
-      "-H", "Accept: application/vnd.github.sha",
+      "--header", "Accept: application/vnd.github.sha",
       "https://api.github.com/repos/#{user}/#{repo}/commits/#{ref}"
     )
 
     return unless status.success?
 
     commit = output[/^ETag: "(\h+)"/, 1]
-    version.update_commit(commit) if commit
+    return if commit.blank?
+
+    version.update_commit(commit)
     commit
   end
 
@@ -688,10 +690,14 @@ module GitHub
 
     output, _, status = curl_output(
       "--silent", "--head", "--location",
-      "-H", "Accept: application/vnd.github.sha",
+      "--header", "Accept: application/vnd.github.sha",
       "https://api.github.com/repos/#{user}/#{repo}/commits/#{commit}"
     )
 
-    !(status.success? && output && output[/^Status: (200)/, 1] == "200")
+    return true if status.success?
+    return true unless output
+    return true if output[/^Status: (200)/, 1] != "200"
+
+    false
   end
 end