impacted_panelverb argument, allows the effect of a verb to be on another panel (eg to scroll the preview panel without removing the focus from the tree) - Fix #1119focus_panel_leftandfocus_panel_rightinternals - Fix #1115
Major Feature: merge staged files to issue a single command
When a verb argument has a space-separated or comma-separated flag, a single external command is run even when the selection is multiple.
The default verbs.json file has an example of a zip verb building an archive from all staged files: https://dystroy.org/broot/conf_verbs/#single-command-on-stage
Fix #465