ci: use new poetry parameter

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Install dependencies
       run: |
         pip install poetry
-        poetry install
+        poetry install --no-root
     - name: Linting
       run: |
         make lint
@@ -48,7 +48,7 @@ jobs:
     - name: Install dependencies
       run: |
         pip install poetry
-        poetry install
+        poetry install --no-root
     - name: Set up kind with K8s version ${{ matrix.k8s-version }}
       uses: engineerd/setup-kind@v0.5.0
       with: