Added Firebird RDMS SQL driver

README.md

@@ -203,6 +203,7 @@ Join us on IRC at **#awesome-go** on freenode [web access](http://webchat.freeno
     * [go-sql-driver/mysql](https://github.com/go-sql-driver/mysql) - MySQL driver for Go.
     * [go-sqlite3](https://github.com/mattn/go-sqlite3) - SQLite3 driver for go that using database/sql.
     * [pq](https://github.com/lib/pq) - Pure Go Postgres driver for database/sql.
+    * [firebirdsql](https://github.com/nakagami/firebirdsql) - Firebird RDBMS SQL driver for Go
 
 * NoSQL Databases
     * [aerospike-client-go](https://github.com/aerospike/aerospike-client-go) - Aerospike client in Go language.