Update Usage.md

Usage.md

@@ -251,7 +251,7 @@ pat = "YOUR_PAT_TOKEN"
 
 #### Similar issue tool
 
-Example usage:
+[Example usage](https://github.com/Alibaba-MIIL/ASL/issues/107)
 
 <img src=./pics/similar_issue_tool.png width="768">
 
@@ -269,4 +269,4 @@ These parameters can be obtained by registering to [Pinecone](https://app.pineco
 - To invoke the 'similar' issue tool via online usage, [comment](https://github.com/Codium-ai/pr-agent/issues/178#issuecomment-1716934893) on a PR:
 `/similar_issue`
 
-- You can also enable the 'similar issue' tool to run automatically when a new issue is opened, by adding it to the [pr_commands list in the github_app section](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/settings/configuration.toml#L66)
+- You can also enable the 'similar issue' tool to run automatically when a new issue is opened, by adding it to the [pr_commands list in the github_app section](https://github.com/Codium-ai/pr-agent/blob/main/pr_agent/settings/configuration.toml#L66)