Fix requirements in publishing workflow

.github/workflows/upload.yml

@@ -2,7 +2,9 @@ name: Upload Python Package
 
 on:
   release:
-    types: [created]
+    types:
+    - created
+    - published
 
 jobs:
   deploy:
@@ -19,6 +21,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install setuptools wheel twine
+        pip install -r requirements.txt
     - name: Lint with flake8
       run: |
         pip install flake8