Add low maintenance warning

README.md

@@ -2,6 +2,12 @@
 
 [![Build Status](https://travis-ci.org/drewolson/scrivener_ecto.svg?branch=master)](https://travis-ci.org/drewolson/scrivener_ecto) [![Hex Version](http://img.shields.io/hexpm/v/scrivener_ecto.svg?style=flat)](https://hex.pm/packages/scrivener_ecto) [![Hex docs](http://img.shields.io/badge/hex.pm-docs-green.svg?style=flat)](https://hexdocs.pm/scrivener_ecto)
 
+## Low Maintenance Warning
+
+This library is in low maintenance mode, which means the author is currently only responding to pull requests and breaking issues.
+
+## Usage
+
 Scrivener.Ecto allows you to paginate your Ecto queries with Scrivener. It gives you useful information such as the total number of pages, the current page, and the current page's entries. It works nicely with Phoenix as well.
 
 First, you'll want to `use` Scrivener in your application's Ecto Repo. This will add a `paginate` function to your Repo. This `paginate` function expects to be called with, at a minimum, an Ecto query. It will then paginate the query and execute it, returning a `Scrivener.Page`. Defaults for `page_size` can be configured when you `use` Scrivener. If no `page_size` is provided, Scrivener will use `10` by default.