[PATCH 2/2] Add feature: obtain repo section from git config

[jamie.couture at gmail.com]

---
 cgit.c       |    2 ++
 cgit.h       |    1 +
 cgitrc.5.txt |    8 ++++++++
 scan-tree.c  |   10 ++++++++++
 4 files changed, 21 insertions(+), 0 deletions(-)