Merge pull request #78 from ksang/dependabot/pip/assignment2/nltk-3.9

Bump nltk from 3.2.2 to 3.9 in /assignment2

Author: ksang

assignment2/requirements.txt

@@ -26,7 +26,7 @@ matplotlib==2.0.0
 mistune==2.0.3
 nbconvert==6.5.1
 nbformat==4.0.1
-nltk==3.2.2
+nltk==3.9
 notebook==6.4.12
 numpy==1.22.0
 path.py==8.1.2