Add a note about the workaround for actions/runner-images#242

eregon · eregon · commit 0b83c288882f · 2020-01-09T18:16:05.000+01:00
diff --git 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)

Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,7 @@ async function run() {`
`19`	`19`	`rubyPrefix = await windows.downloadExtractAndSetPATH(ruby)`
`20`	`20`	`} else {`
`21`	`21`	`if (ruby.startsWith('jruby')) {`
	`22`	`+ // Workaround for https://github.com/actions/virtual-environments/issues/242`
`22`	`23`	`core.exportVariable('CLASSPATH', '')`
`23`	`24`	`}`
`24`	`25`	`rubyPrefix = await downloadAndExtract(platform, ruby)`