Merge pull request #17 from pceuropa/dependabot/pip/mako-1.2.2

Bump mako from 1.0.7 to 1.2.2

Author: pceuropa

requirements.txt

@@ -105,7 +105,7 @@ Jinja2==2.10
 jsonschema==2.6.0
 keyring==12.0.1
 lockfile==0.12.2
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 marshmallow==2.15.1
 marshmallow-sqlalchemy==0.12.0