maybe a new quick config switch option like -c preconf1 to read from preconf1.conf or a abbreviate of --ignore-config like -ic

[NewUserHa]

• I'm reporting a feature request
• I've verified that I'm running youtube-dl version 2020.07.28
• I've searched the bugtracker for similar feature requests including closed ones

Description

--proxy and --write-sub and --sub-lang eng and etc. is used by many users every time using youtube-dl. some sites may need --proxy and specific output template` and others not. so many users may have more than one or two configs.

--ignore-config can solve some of this issue but it seems too long to type it every time.

maybe a new quick config switch option like -c preconf1 to read from preconf1.conf or an abbreviate of --ignore-config like -ic?