Update README.md

README.md

@@ -148,7 +148,7 @@ Please uncommpress the file and move the data to `AgentBoard/data`.
 ```shell
 cd AgentBoard
 mkdir data
-tar -zxvf data.tar.gz -C ./data
+tar -zxvf data.tar.gz
 ```
 
 The file structure of evaluation data is as follows:
@@ -204,7 +204,7 @@ Details of the data fields are as follows:
 | `task` | The task name of the example, e.g. `alfworld`, `babyai`, `jericho`, `pddl`, `scienceworld`, `tool-operation`, `tool-query`, `webarena`, `webshop`. |
 | `id` | The id of the example. |
 | `goal` | The goal of the example. |
-| `subgoals` | The subgoals of the example which adopts subgoal as progress rate metric. |
+| `subgoals` | The subgoals of the example. |
 | `difficulty` | The difficulty of the example, e.g. `easy`, `hard`. |
 | `additional_info` | The additional information of the example, each example has its own additional information. |