Update setup config

Author: Ozzie Isaacs

setup.cfg

@@ -83,7 +83,7 @@ oauth =
 	Flask-Dance>=2.0.0,<5.2.0
 	SQLAlchemy-Utils>=0.33.5,<0.39.0
 metadata = 
-	rarfile>=2.7
+	rarfile>=3.2
 	scholarly>=1.2.0,<1.6
 	markdown2>=2.0.0,<2.5.0
 	html2text>=2020.1.16,<2022.1.1