From 0b83c288882ff04a39f178a4faa5b8931680c4c0 Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@gmail.com>
Date: Thu, 9 Jan 2020 18:16:05 +0100
Subject: [PATCH] Add a note about the workaround for
 https://github.com/actions/virtual-environments/issues/242

---
 index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/index.js b/index.js
index 582cfc2..0f95860 100644
--- a/index.js
+++ b/index.js
@@ -19,6 +19,7 @@ async function run() {
       rubyPrefix = await windows.downloadExtractAndSetPATH(ruby)
     } else {
       if (ruby.startsWith('jruby')) {
+        // Workaround for https://github.com/actions/virtual-environments/issues/242
         core.exportVariable('CLASSPATH', '')
       }
       rubyPrefix = await downloadAndExtract(platform, ruby)