empty is a value, it'd be nice if you just handled that github

Author: JonRowe

.github/workflows/ci.yml

@@ -72,7 +72,7 @@ jobs:
     runs-on: ubuntu-20.04
     container:
       image: ${{ matrix.container.tag }}
-      options: ${{ matrix.container.options || "" }}
+      options: ${{ matrix.container.options || '' }}
     strategy:
       fail-fast: false
       matrix:
@@ -99,7 +99,7 @@ jobs:
       JRUBY_OPTS: ${{ matrix.container.jruby_opts || '--dev' }}
     steps:
       - uses: actions/checkout@v2
-      - run: ${{ matrix.container.pre || "echo \"No pre-command, skipped.\"" }}
+      - run: ${{ matrix.container.pre }}
       - run: script/legacy_setup.sh
       - run: bundle exec bin/rspec
       - run: bundle exec script/cucumber.sh