remove redundant space

README.md

@@ -37,5 +37,5 @@ client.put_logs(topic: 'your topic', source: 'your source', log_items: log_items
 
 # 拉取日志接口
 client.get_cursor(shard_id: your_shard_id, query: { from: a_timestamp })
-client.pull_logs(shard_id: your_shard_id, query: { cursor: '上个接口返回的 cursor ', count: count })
-```
\ No newline at end of file
+client.pull_logs(shard_id: your_shard_id, query: { cursor: '上个接口返回的 cursor', count: count })
+```