Make sure the deployment stage only ocurrs in master

Author: StuntsPT

.gitlab-ci.yml

@@ -44,6 +44,6 @@ deployment:
         - source venv/bin/activate
         - pip install twine
         - python setup.py sdist
-        - twine upload dist/* -u Stunts -p $pypi_password --repository-url https://pypi.org/legacy/
+        - twine upload dist/* -u Stunts -p $pypi_password
     only:
         -master  # Make sure this only happens in `master`