Update main.yml (#190)

Author: angerman

.github/workflows/main.yml

@@ -35,7 +35,7 @@ jobs:
       run: |
         BUILDS=$(gh api "repos/$GITHUB_REPOSITORY/commits/$GITHUB_SHA/check-runs" --paginate \
             --jq '.check_runs[] | select(.name | startswith("ci/hydra-build")) | select(.name | endswith("-env")) |  { "config": (.name | sub("ci/hydra-build:"; "")), "build_path": .output.text }' | \
-            jq --slurp 'reduce .[] as $item ({}; . + $item)' | jq --slurp '{"matrix": .}')
+            jq --slurp 'reduce .[] as $item ({}; . + $item)')
         echo "matrix=$BUILDS" >> $GITHUB_OUTPUT
 
   ghcr-upload: