fix working directory

Author: dconeybe

.github/workflows/dataconnect.yml

@@ -355,13 +355,12 @@ jobs:
         name: Determine GitHub Issue For Commenting
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        working-directory: firebase-dataconnect/ci
         run: |
           set -euo pipefail
           set -xv
 
           python \
-            calculate_github_issue_for_commenting.py \
+            firebase-dataconnect/ci/calculate_github_issue_for_commenting.py \
             --output-file=github_issue_number.txt \
             --github-repository='${{ github.repository }}' \
             --github-ref='${{ github.ref }}' \
@@ -381,7 +380,7 @@ jobs:
           set -xv
 
           exec python \
-            post_comment_for_job_results.py \
+            firebase-dataconnect/ci/post_comment_for_job_results.py \
             --github-issue='${{ steps.issue-id.outputs.issue }}' \
             --github-repository='${{ github.repository }}' \
             --github-sha='${{ github.sha }}' \