dtrt-indent-set

[ramnes]

Hey there, thanks for the great mode!

I'm always wondering what command I need to type to change the indentation offset with the mode I'm on. What would you think of adding a dtrt-indent-set command that would prompt for an indentation offset, and work with all modes supported by dtrt-indent-set in the first place – thus acting as a central command for indentation?

[rrthomas]

I would certainly accept a PR for such a function, which I guess would use dtrt-indent-hook-mapping-list to find the variable to set for the current mode.