Update README.md

Author: fnc12

README.md

@@ -16,6 +16,8 @@ SQLite ORM light header only library for modern C++
 | [`master`](https://github.com/fnc12/sqlite_orm/tree/master) | [![Build Status](https://travis-ci.org/fnc12/sqlite_orm.svg?branch=master)](https://travis-ci.org/fnc12/sqlite_orm) | [![Build status](https://ci.appveyor.com/api/projects/status/github/fnc12/sqlite_orm?branch=master&svg=true)](https://ci.appveyor.com/project/fnc12/sqlite-orm/history) | | | [![Website](https://img.shields.io/badge/official-website-brightgreen.svg)](https://github.com/fnc12/sqlite_orm/) |
 | [`dev`](https://github.com/fnc12/sqlite_orm/tree/dev) | [![Build Status](https://travis-ci.org/fnc12/sqlite_orm.svg?branch=dev)](https://travis-ci.org/fnc12/sqlite_orm) | [![Build status](https://ci.appveyor.com/api/projects/status/github/fnc12/sqlite_orm?branch=dev&svg=true)](https://ci.appveyor.com/project/fnc12/sqlite-orm/history) | | | [![Website](https://img.shields.io/badge/official-website-brightgreen.svg)](https://github.com/fnc12/sqlite_orm/tree/dev) |
 
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+
 # Advantages
 
 * **No raw string queries**