doc/pretty-formats: describe index/time formats for %gd

diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt
index 369f889bb4d5f9f5066552cef74525649477ca9c..9d27197de8f63e2e7495976af944344436e48302 100644 (file)
--- a/Documentation/git-init.txt
+++ b/Documentation/git-init.txt
@@ -47,7 +47,7 @@ Only print error and warning messages; all other output will be suppressed.
 
 --bare::
 
-Create a bare repository. If GIT_DIR environment is not set, it is set to the
+Create a bare repository. If `GIT_DIR` environment is not set, it is set to the
 current working directory.
 
 --template=<template_directory>::
@@ -125,12 +125,17 @@ The template directory will be one of the following (in order):
 
  - the contents of the `$GIT_TEMPLATE_DIR` environment variable;
 
- - the `init.templatedir` configuration variable; or
+ - the `init.templateDir` configuration variable; or
 
  - the default template directory: `/usr/share/git-core/templates`.
 
 The default template directory includes some directory structure, suggested
-"exclude patterns" (see linkgit:gitignore[5]), and sample hook files (see linkgit:githooks[5]).
+"exclude patterns" (see linkgit:gitignore[5]), and sample hook files.
+
+The sample hooks are all disabled by default, To enable one of the
+sample hooks rename it by removing its `.sample` suffix.
+
+See linkgit:githooks[5] for more general info on hook execution.
 
 EXAMPLES
 --------