Merge pull request #4910 from greenplum-db/update-readme-greenplum

Update README.md to include Greenplum plugin

README.md

@@ -13,7 +13,7 @@ Supports any database which has JDBC driver (which basically means - ANY databas
 
 * Has a lot of <a href="https://github.com/dbeaver/dbeaver/wiki">features</a> including metadata editor, SQL editor, rich data editor, ERD, data export/import/migration, SQL execution plans, etc.
 * Based on <a href="http://www.eclipse.org/">Eclipse</a> platform.
-* Uses plugins architecture and provides additional functionality for the following databases: MySQL/MariaDB, PostgreSQL, Oracle, DB2 LUW, Exasol, SQL Server, Sybase/SAP ASE, SQLite, Firebird, H2, HSQLDB, Derby, Teradata, Vertica, Netezza, Informix, etc.
+* Uses plugins architecture and provides additional functionality for the following databases: MySQL/MariaDB, PostgreSQL, Greenplum, Oracle, DB2 LUW, Exasol, SQL Server, Sybase/SAP ASE, SQLite, Firebird, H2, HSQLDB, Derby, Teradata, Vertica, Netezza, Informix, etc.
 
 <a href="https://dbeaver.io/product/dbeaver-ss-mock.png"><img src="https://dbeaver.io/product/dbeaver-ss-mock.png" width="400"/></a>
 <a href="https://dbeaver.io/product/dbeaver-ss-erd.png"><img src="https://dbeaver.io/product/dbeaver-ss-erd.png" width="400"/></a>