docs(cmd[git]): Split out sub commands

Author: tony

docs/cmd/git/index.md

@@ -2,13 +2,25 @@
 
 For `git(1)`.
 
-Compare to: [`fabtools.git`](https://fabtools.readthedocs.io/en/0.19.0/api/git.html#git-module),
+_Compare to: [`fabtools.git`](https://fabtools.readthedocs.io/en/0.19.0/api/git.html#git-module),
 [`salt.modules.git`](https://docs.saltproject.io/en/latest/ref/modules/all/salt.modules.git.html),
-[`ansible.builtin.git`](https://docs.ansible.com/ansible/latest/collections/ansible/builtin/git_module.html)
+[`ansible.builtin.git`](https://docs.ansible.com/ansible/latest/collections/ansible/builtin/git_module.html)_
+
+```{toctree}
+:caption: Subcommands
+:maxdepth: 1
+
+submodule
+remote
+stash
+```
 
 ```{eval-rst}
 .. automodule:: libvcs.cmd.git
    :members:
    :show-inheritance:
    :undoc-members:
+   :exclude-members: GitSubmoduleCmd,
+     GitRemoteCmd,
+     GitStashCmd
 ```

docs/cmd/git/remote.md

@@ -0,0 +1,10 @@
+# `remote`
+
+For `git-remote(1)`.
+
+```{eval-rst}
+.. autoclass:: libvcs.cmd.git.GitRemoteCmd
+   :members:
+   :show-inheritance:
+   :undoc-members:
+```

docs/cmd/git/stash.md

@@ -0,0 +1,10 @@
+# `stash`
+
+For `git-stash(1)`.
+
+```{eval-rst}
+.. autoclass:: libvcs.cmd.git.GitStashCmd
+   :members:
+   :show-inheritance:
+   :undoc-members:
+```

docs/cmd/git/submodule.md

@@ -0,0 +1,10 @@
+# `submodule`
+
+For `git-submodule(1)`.
+
+```{eval-rst}
+.. autoclass:: libvcs.cmd.git.GitSubmoduleCmd
+   :members:
+   :show-inheritance:
+   :undoc-members:
+```