Merge pull request #1507 from ychin/ci-upload-screendump

ci: Upload failed test screendumps in CI

Author: ychin

.github/workflows/ci-macvim.yaml

@@ -364,6 +364,10 @@ jobs:
         timeout-minutes: 20
         run: make ${MAKE_BUILD_ARGS} test
 
+      - name: Upload failed test files
+        if: ${{ !cancelled() && failure() }}
+        uses: ./.github/actions/screendump
+
       - name: Test Vim (GUI)
         timeout-minutes: 20
         run: |