Modify REAMDE.md file

Author: bjk7119

README.md

@@ -10,16 +10,15 @@ SPDX-License-Identifier: GPL-3.0-only
 It uses [reuse-tool][ret] to check whether the [source code's copyright and license writing rules][rule] are complied with.
 
 [ret]: https://github.com/fsfe/reuse-tool
-[rule]: https://oss.lge.com/guide/process/osc_process/1-identification/copyright_license_rule.html
-
+[rule]: https://opensource.lge.com/guide/19
 
 ## 📖 User Guide
-Please see the [**User Guide**](https://fosslight.org/fosslight-guide-en/scanner/1_reuse.html) for more information on how to install and run it.    
+Please see the [**User Guide**](https://fosslight.org/fosslight-guide-en/scanner/1_prechecker.html) for more information on how to install and run it.    
 Here a short summary:    
 
 - `lint` --- Check whether the [source code's copyright and license writing rules][rule] are complied with.
 
-- `convert` --- Convert [oss-pkg-info.yaml](https://github.com/fosslight/fosslight_prechecker/blob/main/tests/convert/oss-pkg-info.yaml) to [FOSSLight-Report.xlsx](https://fosslight.org/fosslight-guide-en/learn/2_fosslight_report.html) and vice versa.
+- `convert` --- Convert [sbom-info.yaml](https://github.com/fosslight/fosslight_prechecker/blob/main/tests/convert/sbom-info.yaml) or [oss-pkg-info.yaml](https://github.com/fosslight/fosslight_prechecker/blob/main/tests/convert/oss-pkg-info.yaml) to [fosslight_report.xlsx](https://fosslight.org/fosslight-guide-en/learn/2_fosslight_report.html).
 
 - `add` --- Add copyright and license to missing file(s)