New-release-instructions.md

@@ -9,7 +9,13 @@ cd docs/source
 make html
 ```
  7. Review the documentation
- 8. Upload the documentation to the docs server: 
+ 8. Create a merge request for the release branch into the master branch (Note: Do <it>not<it> select `Delete source branch`)
+ 9. Once this merge request has been reviewed and accepted, upload the new version to PyPI:
+```terminal
+python setup.py sdist bdist_wheel
+twine upload dist/ketos-X.Y.Z.tar.gz
+```
+ 10. Finally, upload the documentation to the docs server: 
 ```terminal
 cd docs
 ./upload.sh