\set HISTFILE HISTFILE_PATH
\set HISTSIZE 100000
--- Add transaction status (%x) to prompt.
-\set PROMPT1 '%x%/%R%# '
+-- Add transaction status (%x) to prompt; show database name in bold green.
+\set PROMPT1 '%x%[%033[01;32m%]%/%[%033[00m%]%R%# '
-- Remove database from second prompt to make it easily distinguishable from
-- PROMPT1.
\set PROMPT2 '%x%R%# '