Bump django-select2 from 7.1.1 to 7.2.0

Bumps [django-select2](https://github.com/applegrew/django-select2) from 7.1.1 to 7.2.0.
- [Release notes](https://github.com/applegrew/django-select2/releases)
- [Commits](https://github.com/applegrew/django-select2/compare/7.1.1...7.2.0

)

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

requirements.txt

@@ -24,7 +24,7 @@ django-tables2==1.21.2
 django-tinymce4-lite==1.7.5
 django-two-factor-auth==1.9.1
 django-webpack-loader==0.6.0
-django_select2==7.1.1
+django_select2==7.2.0
 djangorestframework==3.9.2
 djangorestframework-api-key==1.3.0
 django==2.2.10