Declare a template method

Author: ArtyomVancyan

src/django_mermaid/templatetags/__init__.py

@@ -0,0 +1,11 @@
+import markdown
+from django import template
+from django.utils.safestring import mark_safe
+
+register = template.Library()
+
+
+@register.filter
+@mark_safe
+def mermaid(text=""):
+    return markdown.markdown(text)