Enable autoupgrade to PostgreSQL 13

Author: jubilee2

assets/wrapper

@@ -172,7 +172,7 @@ fi
 
 # This must be false when the opt-in PostgreSQL version is the default for pg-upgrade,
 # otherwise it must be true.
-ATTEMPT_AUTO_PG_UPGRADE='false'
+ATTEMPT_AUTO_PG_UPGRADE='true'
 
 # Make sure PostgreSQL is at the latest version.
 # If it fails, print a message with a workaround and exit