tera 2.0.0

A template engine for Rust based on Jinja2/Django
Documentation
# Tera

For v1 users: see [migration guide](./MIGRATION.md).

v1 repository is still available in <https://github.com/Keats/tera1>. v2 is a from-scratch rewrite and it didn't make
sense to just overwrite the whole repo to me.

Tera is a template engine inspired by [Jinja2](http://jinja.pocoo.org/) and the [Django template language](https://docs.djangoproject.com/en/6.0/topics/templates/).

```jinja2
<title>{% block title %}{% endblock title %}</title>
<ul>
{% for user in users %}
  <li><a href="{{ user.url }}">{{ user.username }}</a></li>
{% endfor %}
</ul>
```

It intentionally deviates from Jinja2/Django in many ways, only the overall look and feel is similar.

## Documentation
API documentation is available on [docs.rs](https://docs.rs/crate/tera/).

Tera documentation is available on its [site](http://keats.github.io/tera/docs).