fix path to runbooks in update-nightly

Author: asottile

.github/workflows/update-nightly.yml

@@ -76,7 +76,7 @@ jobs:
       if: ${{ steps.update.outputs.deploy == 'true' }}
     - name: upload package
       run: |
-        ../runbooks/tools \
+        runbooks/tools \
           --volume "$PWD/dist:/dist:ro" \
           bash -euxc 'cd /dist && dput -u ppa:deadsnakes/nightly *.changes'
       if: ${{ steps.update.outputs.deploy == 'true' }}