Bump jinja2 from 2.11.2 to 2.11.3

Bumps [jinja2](https://github.com/pallets/jinja) from 2.11.2 to 2.11.3.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/master/CHANGES.rst)
- [Commits](https://github.com/pallets/jinja/compare/2.11.2...2.11.3)

Signed-off-by: dependabot[bot] <support@github.com>

dev-requirements.txt

@@ -60,7 +60,7 @@ jeepney==0.6.0
     # via
     #   keyring
     #   secretstorage
-jinja2==2.11.2
+jinja2==2.11.3
     # via sphinx
 keyring==21.8.0
     # via twine

requirements.txt

@@ -54,7 +54,7 @@ imapclient==2.2.0
     # via -r requirements.in
 itsdangerous==1.1.0
     # via flask
-jinja2==2.11.2
+jinja2==2.11.3
     # via
     #   click-completion
     #   flask