From 9aa92ae7e8e88b967582803af153f789f68a9551 Mon Sep 17 00:00:00 2001
From: Greg Dennis <gregsdennis@yahoo.com>
Date: Thu, 24 Aug 2023 14:20:23 +1200
Subject: [PATCH] github action inputs can't be arrays; use a string instead

---
 README.md  | 3 +--
 action.yml | 4 ++--
 index.js   | 6 +-----
 3 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index 6cb0b2f4..3a5918e1 100644
--- a/README.md
+++ b/README.md
@@ -37,8 +37,7 @@ jobs:
     steps:
     - uses: gregsdennis/dependencies-action@main
       with:
-        custom-domains:
-          - my-custom-domain.io
+        custom-domains: my-custom-domain.io another.domain.com
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 ```
diff --git a/action.yml b/action.yml
index 55179821..341948ca 100644
--- a/action.yml
+++ b/action.yml
@@ -8,6 +8,6 @@ runs:
   main: 'index.js'
 inputs:
   custom-domains:
-    description: 'Define custom domains other than "github.com"'
+    description: 'Space-delimited list of custom domains where issues may be found'
     required: false
-    default: []
\ No newline at end of file
+    default: null
\ No newline at end of file
diff --git a/index.js b/index.js
index 4cca82c4..ce2c16be 100644
--- a/index.js
+++ b/index.js
@@ -1,7 +1,7 @@
 const core = require('@actions/core');
 const github = require('@actions/github');
 
-var customDomains = core.getInput('custom-domains') ?? [];
+var customDomains = core.getInput('custom-domains')?.split(/(\s+)/) ?? [];
 
 const keyPhrases = 'depends on|blocked by';
 const issueTypes = 'issues|pull';
@@ -22,10 +22,6 @@ function combineDomains(domains) {
     return domains.map(x => escapeDomainForRegex(x)).join("|");
 }
 
-console.log(fullUrlRegex);
-
-return;
-
 function extractFromMatch(match) {
     return {
         owner: match[2],