Try update GHA

.github/workflows/main.yml

@@ -11,30 +11,20 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: "3.10"
-    - name: Poetry cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/pypoetry
-        key: poetry-cache-${{ runner.os }}-${{ hashFiles('poetry.lock') }}-${{ hashFiles('.github/workflows/*.yml') }}
-    - name: Pip cache
-      uses: actions/cache@v2
-      with:
-        path: ~/.cache/pip
-        key: pip-cache-${{ runner.os }}-${{ hashFiles('.github/workflows/*.yml') }}
     - name: Install dependencies
       run: |
-        python -m pip install poetry
-        poetry install
+        python -m pip install uv
+        uv sync
     - name: Compile the course
       run: |
-        poetry run python -m naucse_render compile _compiled \
+        uv run python -m naucse_render compile _compiled \
             --edit-repo-url https://github.com/${{ github.repository }} \
             --edit-repo-branch main
     - if: ${{ github.ref == 'refs/heads/main' }}
       name: Publish compiled course
       run: |
         git fetch origin compiled2024
-        poetry run python -m ghp_import -m "Compiled" -b compiled2024 --push _compiled/
+        uv run python -m ghp_import -m "Compiled" -b compiled2024 --push _compiled/
         curl -H 'Content-Type: application/json' \
             --data '{"repository": "https://github.com/${{ github.repository }}", "branch": "compiled2024"}' \
             https://hooks.nauc.se/trigger