Merge pull request #348 from a8m/patch-1

doc: add Atlas CLI

README.md

@@ -91,6 +91,7 @@ For Database Management
 * [PostgreSql.Binaries.Lite](https://github.com/mihasic/PostgreSql.Binaries.Lite) - Minimum set of Windows binaries of the PostgreSQL database. Also made available through NuGet.
 
 ### CLI
+* [atlas](https://github.com/ariga/atlas) - Atlas is a tool for managing and migrating database schemas using modern DevOps principles.
 * [pgcli](https://github.com/dbcli/pgcli) - Postgres CLI with autocompletion and syntax highlighting
 * [pgsh](https://github.com/sastraxi/pgsh) - Branch your PostgreSQL Database like Git
 * [psql](https://www.postgresql.org/docs/current/static/app-psql.html) - The built-in PostgreSQL CLI client