git_changelog: improve instructions for finding branch commits

Bruce Momjian <bruce@momjian.us>

Commit: 854854019a282b6e74f586a3ee8c88c791193d32
Author: Bruce Momjian <bruce@momjian.us>
Date: 2017-04-12T19:40:37Z
Releases: 10.0
git_changelog:  improve instructions for finding branch commits

Specifically, use '--summary' with 'git show'.

Files

PathChange+/−
src/tools/git_changelog modified +1 −1