Move developer dependencies to optional

.github/workflows/ci_pipeline.yml

@@ -28,12 +28,13 @@ jobs:
       - name: Install python dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install .
+          pip install ".[test]"
 
       - name: Inspect maxplotlib arguments
         run: |
           maxplotlib -h
 
       - name: Run tests
         run: |
-          pytest .
+          coverage run -m pytest .
+          coverage report --sort=cover

README.md

@@ -16,6 +16,12 @@ Install the code and requirements with pip
 pip install -e .
 ```
 
+Additional dependencies for developers can be installed with
+
+```
+pip install -e ".[dev]"
+```
+
 Run the code with
 
 ```

pyproject.toml

@@ -18,17 +18,19 @@ dependencies = [
     "matplotlib",
     "pint",
     "plotly",
+]
+[project.optional-dependencies]
+test = [
     "pytest",
+    "coverage",
+]
+dev = [
+    "maxplotlib[test]",
     "ruff",
     "black",
     "isort",
     "jupyterlab",
-    "maxtikzlib @ git+https://github.com/max-models/maxtikzlib.git@main",
 ]
-
-[project.optional-dependencies]
-dev = ["check-manifest"]
-test = ["coverage"]
 [project.urls]
 "Source" = "https://github.com/max-models/maxplotlib"