get last run_id of a completed run

.github/workflows/release-docs.yml

@@ -27,7 +27,7 @@ jobs:
           run_id=$(curl --request GET \
             --url https://api.github.com/repos/${{ github.repository }}/actions/workflows/build.yml/runs \
             --header 'authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' \
-            | jq '.workflow_runs[0].id')
+            | jq '.workflow_runs[] | select(.status=="completed") | .id' | head -1)
           echo "::set-output name=run-id::$run_id"
 
       - name: ⬇️ Download last artifacts from build.yml