dts editor hardcoded to nano about config

[iav]

sensible-editor, part of debian package sensible-utils - sensible editing

SYNOPSIS
sensible-editor [OPTIONS...]

DESCRIPTION
sensible-editor makes sensible decisions on which editor to call. Programs in Debian can use this
script as their default editor. sensible-editor try to do in the following order:

1 if VISUAL environment variable exists, execute VISUAL [OPTIONS]
2 if EDITOR environment variable exists, execute EDITOR [OPTIONS]
3 source the contents of file ~/.selected_editor and, if SELECTED_EDITOR environment variable ex‐
ists execute SELECTED_EDITOR [OPTIONS]
4 run editor [OPTIONS] command
5 finally run nano-tiny [OPTIONS] command

[viraniac]

This should be working now.

[lanefu]

Resolved via #200