Update documentation

Author: yenchiah

_sources/docs/python-warm-up.md

@@ -12,8 +12,8 @@
 
 Follow the steps below to set up the notebook:
 - Have the [JupyterLab](https://jupyter.org/install) environment ready.
-- Download the notebook file by clicking on the download icon at the top of the webpage when visiting the notebook pages.
-- Open the notebook file and start working on the tasks.
+- Download the python coding warm-up [GitHub repository](https://github.com/MultiX-Amsterdam/python-warm-up). Or you can also download the zip file from [this link](https://github.com/MultiX-Amsterdam/python-warm-up/archive/refs/heads/main.zip).
+- Open the notebook file (`docs/python-warm-up-notebook.ipynb`) and start working on the tasks.
 
 Follow the steps below to do the tasks:
 - First, for each task, try your best to implement the solution without checking the answer.

docs/python-warm-up.html

@@ -364,8 +364,8 @@ <h2>Usage<a class="headerlink" href="#usage" title="Permalink to this headline">
 <p>Follow the steps below to set up the notebook:</p>
 <ul class="simple">
 <li><p>Have the <a class="reference external" href="https://jupyter.org/install">JupyterLab</a> environment ready.</p></li>
-<li><p>Download the notebook file by clicking on the download icon at the top of the webpage when visiting the notebook pages.</p></li>
-<li><p>Open the notebook file and start working on the tasks.</p></li>
+<li><p>Download the python coding warm-up <a class="reference external" href="https://github.com/MultiX-Amsterdam/python-warm-up">GitHub repository</a>. Or you can also download the zip file from <a class="reference external" href="https://github.com/MultiX-Amsterdam/python-warm-up/archive/refs/heads/main.zip">this link</a>.</p></li>
+<li><p>Open the notebook file (<code class="docutils literal notranslate"><span class="pre">docs/python-warm-up-notebook.ipynb</span></code>) and start working on the tasks.</p></li>
 </ul>
 <p>Follow the steps below to do the tasks:</p>
 <ul class="simple">