Merge branch 'master' of https://github.com/NextFaze/loopback-connector-postgresql

- modifies `Text` loopback type mapping to `text` in postgres

Author: sidewaiise

lib/migration.js

@@ -529,7 +529,7 @@ function mixinMigration(PostgreSQL) {
       case 'JSON':
         return 'TEXT';
       case 'Text':
-        return 'VARCHAR' + (colLength ? '(' + colLength + ')' : '(1024)');
+        return 'TEXT';
       case 'Number':
         return 'INTEGER';
       case 'Date':