-g
git help -g (or --guides) prints a list of concept guides:
$ git help -g
The Git concept guides are:
attributes Defining attributes per path
cli Git command-line interface and conventions
core-tutorial A Git core tutorial for developers
credentials Providing usernames and passwords to Git
cvs-migration Git for CVS users
diffcore Tweaking diff output
everyday A useful minimum set of commands for Everyday Git
faq Frequently asked questions about using Git
glossary A Git Glossary
hooks Hooks used by Git
ignore Specifies intentionally untracked files to ignore
modules Defining submodule properties
namespaces Git namespaces
remote-helpers Helper programs to interact with remote repositories
repository-layout Git Repository Layout
revisions Specifying revisions and ranges for Git
submodules Mounting one repository inside another
tutorial A tutorial introduction to Git
tutorial-2 A tutorial introduction to Git: part two
workflows An overview of recommended workflows with Git
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