fix: release using PEP 517 (#6)

Author: m1so

.github/workflows/release.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/cache@v4
         with:
           path: ~/.cache/pip
-          key: ${{ runner.os }}-${{ matrix.PYTHON_VERSION }}-pip-${{ hashFiles('setup.py') }}
+          key: ${{ runner.os }}-${{ matrix.PYTHON_VERSION }}-pip-${{ hashFiles('pyproject.toml') }}
           restore-keys: ${{ runner.os }}-${{ matrix.PYTHON_VERSION }}-pip-
       - uses: actions/checkout@v4
         with:
@@ -37,10 +37,9 @@ jobs:
         with:
           python-version: ${{ matrix.PYTHON_VERSION }}
           architecture: "x64"
-      - run: python -m pip install --upgrade pip setuptools wheel twine
+      - run: python -m pip install --upgrade pip build twine
       - name: Build and publish python-language-server
         run: |
-          python setup.py bdist_wheel --universal
-          python setup.py sdist
+          python -m build
           python -m twine check dist/*
           python -m twine upload dist/*