[PATCH 0/3] submodule-config: clarify/cleanup docs and header

A small series that would have helped me understand the submodule config once again.

Thanks, Stefan

Stefan Beller (3):
  submodule config: inline config_from_{name, path}
  submodule-config: rename commit_sha1 to commit_or_tree
  submodule-config: clarify parsing of null_sha1 element

 Documentation/technical/api-submodule-config.txt | 11 +++--
 submodule-config.c                               | 59 ++++++++++--------------
 submodule-config.h                               |  4 +-
 t/t7411-submodule-config.sh                      | 11 +++++
 4 files changed, 44 insertions(+), 41 deletions(-)