Fix CI

Author: asvetlov

.github/workflows/ci.yml

@@ -136,7 +136,7 @@ jobs:
         python-version: 3.8
     - name: Install dependencies
       run:
-        python -m pip install --update pip wheel twine
+        python -m pip install -U pip wheel twine
     - name: Make dists
       run:
         python setup.py sdist bdist_wheel