minor: Sort readme table 💄

Author: stephane-caron

README.md

@@ -161,8 +161,8 @@ The DOF column denotes the number of actuated degrees of freedom.
 | `viper_mj_description`        | ViperX                | Trossen Robotics         | MJCF       | BSD-3-Clause |
 | `widow_mj_description`        | WidowX                | Trossen Robotics         | MJCF       | BSD-3-Clause |
 | `xarm7_mj_description`        | xArm7                 | UFACTORY                 | MJCF       | BSD-3-Clause |
-| `yam_mj_description`          | YAM                   | I2RT Robotics            | MJCF       | MIT          |
 | `yam_description`             | YAM                   | I2RT Robotics            | URDF       | MIT          |
+| `yam_mj_description`          | YAM                   | I2RT Robotics            | MJCF       | MIT          |
 | `z1_description`              | Z1                    | UNITREE Robotics         | URDF       | BSD-3-Clause |
 | `z1_mj_description`           | Z1                    | UNITREE Robotics         | MJCF       | BSD-3-Clause |