doc: make it easier to find custom command information

Git supports creating additional commands through aliases, and through
placement of executables with a "git-" prefix in the PATH.

This information was not easy enough to find - users will look for this
information around the command description, but the documentation
exists in other locations.

Update the "GIT COMMANDS" section to reference the relevant sections,
making it easier for to find this information.

Signed-off-by: Omri Sarig <omri.sarig13@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git.adoc b/Documentation/git.adoc
index ce099e78b8023e90353ffda4fae43a5469fad2b9..ce7d3ce85984372c35a5e05b2181a72004a12132 100644 (file)
--- a/Documentation/git.adoc
+++ b/Documentation/git.adoc
@@ -235,7 +235,10 @@ GIT COMMANDS
 ------------
 
 We divide Git into high level ("porcelain") commands and low level
-("plumbing") commands.
+("plumbing") commands.  For defining command aliases, see
+linkgit:git-config[1] and look for descriptions of `alias.*`.
+For installing custom "git" subcommands, see the description for
+the 'PATH' environment variable in this manual.
 
 High-level commands (porcelain)
 -------------------------------