update

templates/inventory/template_form.html

@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+{% block content %}
+  <div class="card">
+    <h1>{% if object %}Edit template{% else %}New template{% endif %}</h1>
+    <form method="post" class="grid">
+      {% csrf_token %}
+      {{ form.as_p }}
+      <button type="submit">{% if object %}Update template{% else %}Save template{% endif %}</button>
+    </form>
+  </div>
+{% endblock %}