Vendor dependencies

notes-service/vendor/tera/README.md

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+# Tera
+
+[![Actions Status](https://github.com/Keats/tera/workflows/ci/badge.svg)](https://github.com/Keats/tera/actions)
+[![Crates.io](https://img.shields.io/crates/v/tera.svg)](https://crates.io/crates/tera)
+[![Docs](https://docs.rs/tera/badge.svg)](https://docs.rs/crate/tera/)
+[![Gitter](https://badges.gitter.im/Tera-templates/community.svg)](https://gitter.im/Tera-templates/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+
+Tera is a template engine inspired by [Jinja2](http://jinja.pocoo.org/) and the [Django template language](https://docs.djangoproject.com/en/3.1/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 does not aim to be 100% compatible with them but has many of the Jinja2/Django filters and testers.
+
+## 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).
+
+## SemVer
+This project follows SemVer only for the public API, public API here meaning functions appearing in the docs.
+Some features, like accessing the AST, are also available but breaking changes in them can happen in any versions.