Added the postgres url template.

plugins/schemacrawler/schemacrawler.plugin.zsh

@@ -40,7 +40,10 @@ function listSchemacrawlerCompletions {
 		-server=db2 -server=h2 -server=hsqldb -server=mariadb -server=mysql -server=offline -server=oracle -server=postgresql -server=sqlite -server=sqlserver -server=sybaseiq
 		
 		# connection options
-        -url= -user= -password=
+                -url= -url=jdbc:postgresql://HOST:PORT/DB
+
+                # authentication options
+                 -user= -password=
 		
 		# info level options
                 -infolevel=minimum -infolevel=standard -infolevel=detailed -infolevel=maximum