Update README.md

cellar/README.md

@@ -69,7 +69,13 @@ Python 3.9
     <li><code>Analyzer</code></li>
     A class whose instance(declaration) when called returns a list of the all the text contained within the operative part for each European Case law case(En-English only).
     <li><code>Writing</code></li>
-    A class which writes the text for the operative part for each European Case law case(En-English only) into csv,json and txt files(Generated upon initialization).
+    A class which writes the text for the operative part for each European Case law case(En-English only) into csv,json and txt files(Generated upon initialization).<br>
+    the <code>Writing</code> has three functions : <br>
+    <ul>
+        <li><code>to_csv()</code> - Writes the operative part along with celex id into a csv file</li>
+        <li><code>to_json()</code> - Writes the operative part along with celex id into a json file</li>
+        <li><code>to_txt()</code> - Writes the operative part along with celex id into a txt file</li>
+    </ul>
     <br>
 </ol>