add --left/--right commands into move and add shorter aliases to move flags

tests/test_cli.py

@@ -205,6 +205,29 @@ def test_group_list_leaves_unnamed_group_cell_empty():
     assert "grey" in result.output
 
 
+def test_tabs_move_accepts_right_short_alias():
+    with patch("browser_cli.commands.tabs.send_command") as send_command:
+        result = CliRunner().invoke(main, ["tabs", "move", "12", "-r"])
+
+    assert result.exit_code == 0
+    send_command.assert_called_once_with(
+        "tabs.move",
+        {"tabId": 12, "forward": True, "backward": False, "groupId": None, "windowId": None, "index": None},
+        profile=None,
+    )
+
+
+def test_groups_move_accepts_left_short_alias():
+    with patch("browser_cli.commands.groups.send_command") as send_command:
+        result = CliRunner().invoke(main, ["groups", "move", "research", "-l"])
+
+    assert result.exit_code == 0
+    send_command.assert_called_once_with(
+        "group.move", {"group": "research", "forward": False, "backward": True}, profile=None
+    )
+
+
+
 def test_windows_list_multi_browser_shows_browser_column():
     def fake_send_command(command, args=None, profile=None):
         assert command == "windows.list"