Update pypi-nightly-build.yml

point build to our pypi project

.github/workflows/pypi-nightly-build.yml

@@ -43,7 +43,7 @@ jobs:
           RELEASE_VERSION=$(date +%Y%m%d)
           sed -i "s/{{SKYPILOT_COMMIT_SHA}}/${{ github.sha }}/g" sky/__init__.py
           sed -i "s/__version__ = '.*'/__version__ = '1.0.0.dev${RELEASE_VERSION}'/g" sky/__init__.py
-          sed -i "s/name='skypilot',/name='skypilot-nightly',/g" sky/setup_files/setup.py
+          sed -i "s/name='skypilot',/name='trainy-skypilot-nightly',/g" sky/setup_files/setup.py
       - name: Build a binary wheel and a source tarball
         run: >-
           python -m