chore: refresh lock and use lock in ci (#281)

* ci: run tests with lock

* update doc

* to unix

Author: trim21

.github/workflows/ci.yml

@@ -28,10 +28,10 @@ jobs:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true
           cache: "pip"
+      - name: Setup PDM
+        uses: pdm-project/setup-pdm@v4
       - name: Install Dependencies
-        run: |
-          python -m pip install -U pip pytest setuptools editables pytest-gitconfig
-          pip install .
+        run: pdm sync
       - name: Install Mercurial
         shell: bash
         run: |
@@ -55,4 +55,4 @@ jobs:
           echo "username = \"John Doe <[email protected]>\"" >> ~/.hgrc
       - name: Run Tests
         run: |
-          pytest -vvv tests
+          pdm run pytest -vvv tests

CONTRIBUTING.md

@@ -47,7 +47,7 @@ this section.
 Following [the guide][pdm-install] to install PDM on your machine, then install the development dependencies:
 
 ```bash
-$ pdm install
+$ pdm sync
 ```
 
 It will create a virtualenv at `$PWD/.venv` and install all dependencies into it.