Update documentation

Author: yenchiah

_sources/docs/assignment-text-data.md

@@ -13,7 +13,7 @@
 Follow the steps below to set up the assignment:
 - Have the [JupyterLab](https://jupyter.org/install) environment ready.
 - Download the text data processing module from the [GitHub repository](https://github.com/MultiX-Amsterdam/text-data-module). Or you can also download the zip file from [this link](https://github.com/MultiX-Amsterdam/text-data-module/archive/refs/heads/main.zip).
-- Open the notebook file and start doing the assignment.
+- Open the notebook file (`docs/tutorial-text-data.ipynb`) and start doing the assignment.
 
 Follow the steps below to do the assignment:
 - Complete the assignments that are indicated in the tutorial notebook. You can leave out the optional assignment if it is too difficult or takes too much time.

docs/assignment-text-data.html

@@ -388,7 +388,7 @@ <h2>Usage<a class="headerlink" href="#usage" title="Permalink to this headline">
 <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 text data processing module from the <a class="reference external" href="https://github.com/MultiX-Amsterdam/text-data-module">GitHub repository</a>. Or you can also download the zip file from <a class="reference external" href="https://github.com/MultiX-Amsterdam/text-data-module/archive/refs/heads/main.zip">this link</a>.</p></li>
-<li><p>Open the notebook file and start doing the assignment.</p></li>
+<li><p>Open the notebook file (<code class="docutils literal notranslate"><span class="pre">docs/tutorial-text-data.ipynb</span></code>) and start doing the assignment.</p></li>
 </ul>
 <p>Follow the steps below to do the assignment:</p>
 <ul class="simple">