pactree: style last branch node differently

Also removes the less helpful provides-specific branch tip.

  Old:                        New:
  |--pkg                      |--pkg
     +--dep1 provides dep5       |--dep1 provides dep5
     |  |--dep2                  |  `--dep2
     |--dep3                     `--dep3
        |--dep4                     `--dep4

[dreisner@archlinux.org: switch original suggestion of \-- to `--]

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>

0 files changed, 0 insertions, 0 deletions