docs: add instruction on how to use with jupyter notebook

README.md

@@ -73,12 +73,26 @@ conda install -c conda-forge pip
 pip install psimpy
 ```
 
-Now you should have `PSimPy` and its dependencies successfully installed.
+Now you should have `PSimPy` and its dependencies successfully installed in your
+conda environment. You can use it in the Python terminal or in your Python IDE.
+
+If you would like to use it with Jupyter Notebook (iPython Notebook), there is
+one extra step needed to set your conda environment on your Notebook:
+
+6. Install `ipykernel` and install a kernel that points to your conda environment
+by
+```bash
+conda install -c conda-forge ipykernel
+python -m ipykernel install --user --name=your_env_name
+```
+
+Now you can start your Notebook, change the kernel to your conda environment, and
+use `PSimPy`.
 
 ## Usage
 Examples are currently in preparation and will be available soon in coming
 versions. You may want to have a look at the tests which are currently available
-at https://git-ce.rwth-aachen.de/mbd/psimpy. They give a glimpse of how `PSimpy`
+at https://git-ce.rwth-aachen.de/mbd/psimpy. They give a glimpse of how `PSimPy`
 can be used. You may download the `tests` folder onto your local machine, and run
 any test using `pytest`. 
 
@@ -97,10 +111,10 @@ or a specific test like `test_active_learning` by
 pytest tests/test_active_learning.py
 ```
 Some tests save results including plots into temporary folders. The temporary
-folders will be deleted automatically if `test_clear_temp_file` is called. If
-you want to exclude a specific test such as `test_clear_temp_file`, you may run
+folders will be deleted automatically if `test_clear_temp_files` is called. If
+you want to exclude a specific test such as `test_clear_temp_files`, you may run
 ```bash
-pytest tests/ --ignore=tests/test_clear_temp_file.py
+pytest tests/ --ignore=tests/test_clear_temp_files.py
 ```
 
 ## Documentation