Commit Briefs
separate the tabs with a vertical bar
while there also simplify a bit the handling of the pair for tabs/current-tab.
[minibuffer] jump_to_line: set the top_line too
This way, commands like toc, link-select & co will jump to the line and make that the first line in the window.
bind [ and ] to tab-previous/next
As suggested by Gnuserland, thanks!