[PATCH v4 0/4] Document diff and filter drivers in config

Also, describe What changed since v3:
- More language improvements, thanks to Michael.
- Junio's elaborate note clarifies several options.
- One more patch in the series to make similar corrections to
  merge-config.

Thanks for reading.

-- Ram

Ramkumar Ramachandra (4):
  Documentation: Add filter.<driver>.* to config
  Documentation: Add diff.<driver>.* to config
  Documentation: Allow custom diff tools to be specified in 'diff.tool'
  Documentation: Minor language improvements to merge-config

 Documentation/config.txt       |   72 ++++---------------------------
 Documentation/diff-config.txt  |   91 ++++++++++++++++++++++++++++++++++++++++
 Documentation/merge-config.txt |   38 ++++++++--------
 3 files changed, 120 insertions(+), 81 deletions(-)
 create mode 100644 Documentation/diff-config.txt