From d767c083036dbb8584ff484c19fc6dad77559945 Mon Sep 17 00:00:00 2001
From: Dawid Dziurla <dawidd0811@gmail.com>
Date: Fri, 24 Jul 2020 20:04:25 +0200
Subject: [PATCH] main: support message input

---
 main.rb | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/main.rb b/main.rb
index 55d3c0a..72db22c 100755
--- a/main.rb
+++ b/main.rb
@@ -45,6 +45,7 @@ def read_git(*args)
 
   # Get inputs
   token = ENV['INPUT_TOKEN']
+  message = ENV['INPUT_MESSAGE']
   tap = ENV['INPUT_TAP']
   formula = ENV['INPUT_FORMULA']
   tag = ENV['INPUT_TAG']
@@ -85,8 +86,13 @@ def read_git(*args)
   # Tap the tap if desired
   brew 'tap', tap unless tap.blank?
 
-  # Define additional PR message
-  message = '[`action-homebrew-bump-formula`](https://github.com/dawidd6/action-homebrew-bump-formula)'
+  # Append additional PR message
+  if message.blank?
+    message = ''
+  else
+    message += "\n\n"
+  end
+  message += '[`action-homebrew-bump-formula`](https://github.com/dawidd6/action-homebrew-bump-formula)'
 
   # Do the livecheck stuff or not
   if livecheck.false?