docs: update TODO.md and changelog for modular CLI milestone

src/apt-ostree.py/client/commands/__init__.py

@@ -0,0 +1,37 @@
+"""
+CLI commands for apt-ostree.
+
+This package contains individual command implementations for the CLI.
+"""
+
+from . import status
+from . import install
+from . import upgrade
+from . import uninstall
+from . import rollback
+from . import deploy
+from . import rebase
+from . import db
+from . import kargs
+from . import cleanup
+from . import cancel
+from . import initramfs
+from . import usroverlay
+
+__version__ = "1.0.0"
+
+__all__ = [
+    'status',
+    'install',
+    'upgrade',
+    'uninstall',
+    'rollback',
+    'deploy',
+    'rebase',
+    'db',
+    'kargs',
+    'cleanup',
+    'cancel',
+    'initramfs',
+    'usroverlay'
+]