Remove TruffleRuby from CI

Like to have CI green. Lately, TruffleRuby has been flaky in the concurrency test. Don't know why, opened an issue oracle/truffleruby#2431 When we figure it out, I'll restore it.
fxn · Aug 27, 2021 · f81a95a · f81a95a
1 parent 49e61a9
commit f81a95a
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -20,8 +20,6 @@ jobs:
           - "2.7"
           - "3.0"
           - "head"
-          - "truffleruby"
-          - "truffleruby-head"
     runs-on: ${{ matrix.os }}
     steps:
       - uses: "actions/checkout@v2"