Update test.yml

Add wheel as a dependency to deploy step.

.github/workflows/test.yml

@@ -136,7 +136,7 @@ jobs:
           python-version: 3.8
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
+          python -m pip install -U pip wheel
       - name: Build dist
         run: |
           python setup.py sdist bdist_wheel