Increase the height for completion menu.

TODO

@@ -1,6 +1,7 @@
 # vi: ft=vimwiki
 * [o] Separate the column completions to be table specific. (SELECT, INSERT, UPDATE)
 * [ ] Column completion for nested sql.
+* [ ] Default host should not be set to localhost. Since it causes problems in IPv6 machines. Need to research this one further.
 * [ ] Add JOIN to the list of keywords and provide proper autocompletion for it. 
 * [ ] Use a pager to display the output. (Check Click's document).
 * [ ] Improve the smart completion for Insert statement. (Needs table specific columns)

pgcli/main.py

@@ -55,7 +55,7 @@ def cli(database, user, password, host, port):
         click.secho(e.message, err=True, fg='red')
         exit(1)
     layout = Layout(before_input=DefaultPrompt('%s> ' % pgexecute.dbname),
-            menus=[CompletionsMenu()],
+            menus=[CompletionsMenu(max_height=10)],
             lexer=SqlLexer,
             bottom_toolbars=[
                 PGToolbar()])