Remove versioneer and upload to test-pypi (#277)

Use versioningit for version management

.github/workflows/ci.yml

@@ -134,7 +134,7 @@ jobs:
 
       - name: Test if install was successful
         run: |
-          python3 -c "import pedpy; print(pedpy.__version__)"
+          python3 -c "import pedpy; print(f'PedPy {pedpy.__version__} (SHA: {pedpy.__commit_hash__})')"
 
       - name: Run getting started notebook
         run: |
@@ -149,8 +149,7 @@ jobs:
           jupyter nbconvert --to notebook --execute fundamental_diagram.ipynb
 
   publish:
-    if: ${{ (github.event_name == 'push' && github.ref == 'refs/heads/main') ||
-      (github.event_name == 'push' && startsWith(github.ref, 'refs/tags'))}}
+    if: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags')}}
     needs: [ build, test ]
     strategy:
       fail-fast: false
@@ -166,15 +165,7 @@ jobs:
           name: dist
           path: dist/
 
-      - name: Publish package to test PyPi
-        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-          repository_url: https://test.pypi.org/legacy/
-
       - name: Publish package to PyPi
-        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           password: ${{ secrets.PYPI_API_TOKEN }}

README.md

@@ -40,9 +40,16 @@ To install the latest **stable** version of *PedPy* and its dependencies from Py
 python3 -m pip install pedpy
 ```
 
-If you want to install the current version in the repository which might be unstable, you can do so via:
+You can also install the latest version of *PedPy* directly from the repository, by following these steps:
+
+1. Uninstall an installed version of *PedPy*:
 ```bash
-python3 -m pip install --pre --index-url https://test.pypi.org/simple/ --extra-index-url https://pypi.org/simple/ pedpy
+python3 -m pip uninstall pedpy
+```
+
+2. Install latest version of *PedPy* from repository:
+```
+python3 -m pip install git+https://github.com/PedestrianDynamics/PedPy.git
 ```
 
 ### Usage

pedpy/__init__.py

@@ -1,6 +1,15 @@
 # type: ignore
 """Top level imports, for easier usage."""
-from . import _version
+try:
+    from . import _version  # pylint: disable=import-self
+
+    __version__ = _version.__version__
+    __commit_hash__ = _version.__commit_hash__
+
+except ImportError:
+    __version__ = "unknown"
+    __commit_hash__ = "unknown"
+
 from .data.geometry import MeasurementArea, MeasurementLine, WalkableArea
 from .data.trajectory_data import TrajectoryData
 from .io.trajectory_loader import (
@@ -67,8 +76,6 @@
     plot_walkable_area,
 )
 
-__version__ = _version.get_versions()["version"]
-
 __all__ = [
     "MeasurementArea",
     "MeasurementLine",