Update ezcv-publish.yml

Author: Descent098

.github/workflows/ezcv-publish.yml

@@ -20,7 +20,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install --upgrade setuptools wheel
-        python -m pip install ezcv
+        python -m pip install --upgrade ezcv
 
     - name: build html files
       run: |