Merge pull request #30 from finchd/dependabot/pip/jinja2-2.10.3

Bump jinja2 from 2.10.1 to 2.10.3

Author: finchd

requirements.txt

@@ -1,7 +1,7 @@
 click==7.0
 Flask==1.1.1
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.10.3
 MarkupSafe==1.1.1
 virtualenv==16.7.8
 Werkzeug==0.16.0