feat(cli): Better organized CLI arg parsing

cli/commands/pull.py

@@ -0,0 +1,12 @@
+import argparse as ap
+
+
+def add_parser(sp: ap._SubParsersAction[ap.ArgumentParser]):
+    pull = sp.add_parser("pull", help="pull changes from git remote")
+    pull.add_argument("--rebase", "-r", help="execute rebase", action="store_true")
+    pull.add_argument(
+        "--apply",
+        "-a",
+        help="also apply the changes to the local system",
+        action="store_true",
+    )