github/workflows: Show context for qemu-arm test failures.

stinos · dpgeorge · commit e0b8d6982713 · 2022-01-23T09:25:19.000+11:00
Make it easier to see what went wrong in CI builds.
diff --git a/.github/workflows/ports_qemu-arm.yml b/.github/workflows/ports_qemu-arm.yml
@@ -24,4 +24,4 @@ jobs:
       run: source tools/ci.sh && ci_qemu_arm_build
     - name: Print failures
       if: failure()
-      run: grep --text "FAIL" ports/qemu-arm/build/console.out
+      run: grep --before-context=100 --text "FAIL" ports/qemu-arm/build/console.out
