readme: update

README.md

@@ -1,22 +1,13 @@
 # Migrate
 
-Simple database migration solution.
-
-[![Build Status](https://travis-ci.org/vladfaust/migrate.cr.svg?branch=master)](https://travis-ci.org/vladfaust/migrate.cr) [![Docs](https://img.shields.io/badge/docs-available-brightgreen.svg)](https://vladfaust.com/migrate.cr) [![Dependency Status](https://shards.rocks/badge/github/vladfaust/migrate.cr/status.svg)](https://shards.rocks/github/vladfaust/migrate.cr) [![GitHub release](https://img.shields.io/github/release/vladfaust/migrate.cr.svg)](https://github.com/vladfaust/migrate.cr/releases)
-
-## Motivation
-
-In comparsion to [micrate.cr](https://github.com/juanedi/micrate):
-
-- Can specify generic number as migration version (e.g. `1.sql`, `2_create_users.sql` or `1511464469_create_posts.sql`).
-- Can migrate to a specific version.
-- Can pass `DB::Database` instance to migrator.
-- All migrations are applied in a single transaction.
-- SQL errors are logged and do abort the transaction.
-- Actual migration version is stored in a database table `"version"` (can be changed) with a single value `"version"` (can be changed as well).
-- CLI removed.
-
-This shard **is not compatible** with [micrate.cr](https://github.com/juanedi/micrate), because it uses diferrent notations in SQL files (`-- +migrate Up` instead of `-- !micrate Up`) and db scheme (see above). In fact, if you really want, you can transfer your existing app to Migrate, but this will require some manual changes.
+[![Built with Crystal](https://img.shields.io/badge/built%20with-crystal-000000.svg?style=flat-square)](https://crystal-lang.org/)
+[![Build status](https://img.shields.io/travis/vladfaust/migrate.cr/master.svg?style=flat-square)](https://travis-ci.org/vladfaust/migrate.cr)
+[![Docs](https://img.shields.io/badge/docs-available-brightgreen.svg?style=flat-square)](https://vladfaust.com/migrate.cr)
+[![Releases](https://img.shields.io/github/release/vladfaust/migrate.cr.svg?style=flat-square)](https://github.com/vladfaust/migrate.cr/releases)
+[![Awesome](https://img.shields.io/badge/style-awesome-lightgrey.svg?longCache=true&style=flat-square&label=&colorA=fc60a8&colorB=494368&status=ok&logo=data:image/svg+xml;base64,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)](https://github.com/veelenga/awesome-crystal)
+[![vladfaust.com](https://img.shields.io/badge/style-.com-lightgrey.svg?longCache=true&style=flat-square&label=vladfaust&colorB=0a83d8)](https://vladfaust.com)
+
+Simple database migration solution for [Crystal](https://crystal-lang.org/).
 
 ## Installation