Akira Matsuda ca6801b4cf Revert "CI against AR 6.1" ... This reverts commit 77e39909ad. rails 6.1 + test-unit causes > wrong constant name #link_to_previous_pageHelper (NameError) which has to be fixed somewhere upstream, but let's just skip running this here until then		2021-05-10 01:35:50 +09:00
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ruby.yml	Revert "CI against AR 6.1"	2021-05-10 01:35:50 +09:00