fix poetry version

Author: aboutphilippe

.github/workflows/publish-pypi.yml

@@ -18,7 +18,7 @@ jobs:
 
       - name: Install Poetry
         run: |
-          curl -sSL https://install.python-poetry.org | python3 -
+          curl -sSL https://install.python-poetry.org | python3 - --version 1.8.4
           echo "$HOME/.local/bin" >> $GITHUB_PATH
 
       - name: Configure Poetry
@@ -35,4 +35,4 @@ jobs:
 
       - name: Publish package
         working-directory: ./pypi
-        run: poetry publish
+        run: poetry publish