Merge pull request #5 from ricksr/dependabot/pip/idna-2.8

Bump idna from 2.6 to 2.8

Author: ricksr

requirements.txt

@@ -16,7 +16,7 @@ Flask-Moment==0.9.0
 Flask-SQLAlchemy==2.4.0
 Flask-WTF==0.14.2
 guess_language-spirit==0.5.3
-idna==2.6
+idna==2.8
 itsdangerous==0.24
 Jinja2==2.10.1
 Mako==1.1.0