Add a comment about version quotations to README

As described in the comment, due to a bug discussed on https://github.com/actions/runner/issues/849,
we currently have to use quotes for  '3.0' as a workaround.
This change makes it easy for people not to remove quotes as they misunderstand it's a typo.
This commit is contained in:
OKURA Masafumi
2021-03-05 13:41:42 +01:00
committed by Benoit Daloze
parent 034294ac91
commit 51b5bc2e0e
+1
View File
@@ -83,6 +83,7 @@ jobs:
fail-fast: false
matrix:
os: [ubuntu-latest, macos-latest]
# Due to a bug discussed on https://github.com/actions/runner/issues/849, we have to use quotes for '3.0'
ruby: [2.5, 2.6, 2.7, '3.0', head, jruby, jruby-head, truffleruby, truffleruby-head]
runs-on: ${{ matrix.os }}
steps: