Log Message:
sysutils/broot: update to 1.7.0

-"clipboard" feature now default (can still be removed at compilation
with --no-default-features)
-fix clipboard features not working on some recent linux distributions
-you can now select part of the input with shift arrows or by dragging the
mouse cursor
-new internals: input_selection_cut and input_selection_copy (not bound by
default)