Revert "dont upload logs"

This reverts commit 983cd36.

Author: Thomas Taschauer

.github/workflows/ios_main.yml

@@ -49,3 +49,9 @@ jobs:
 
       - name: run tests
         run: bundle exec fastlane tests
+      - uses: actions/upload-artifact@v2
+        if: ${{ always() }}
+        with:
+          name: logs
+          path: |
+            /Users/runner/Library/Developer/Xcode/DerivedData/OpenDocumentReader-*/