change RQX-58G official document link (#28)

docs/tutorials/01_hardware_setup.md

@@ -76,7 +76,7 @@ Before proceeding with [2.Installation](./02_installation.md) step, install NVID
 > BSP installation for ADLINK RQX-58G
 >
 > RQX-58G need to be properly configured according to the official quick start guide from ADLINK Technology, Inc.
-> Please see the [official document](https://www.adlinktech.com/Products/Download.ashx?type=MDownload&isQuickStart=yes&file=1783%5croscube-x-bsp-qsg-l4t-32.5.0-kernel-1.0.8.pdf) in detail.
+> Please see the [official document](https://adlink-ros.github.io/roscube-doc/roscube-x/flash_image/index.html) in detail.
 >
 > To download the BSP image, please visit the ADLINK official page [here](https://www.adlinktech.com/Products/DownloadSoftware.aspx?lang=en&pdNo=1783&MainCategory=ROS2-Solution.aspx&kind=BS). (If you are accessing the site for the first time, you will be prompted to create an account.)