Update describe.md

docs/docs/tools/describe.md

@@ -5,6 +5,7 @@ The tool can be triggered automatically every time a new PR is [opened](../usage
 ```
 /describe
 ```
+
 For example:
 
 ![Describe comment](https://codium.ai/images/pr_agent/describe_comment.png){width=512}
@@ -160,4 +161,4 @@ The marker `pr_agent:type` will be replaced with the PR type, `pr_agent:summary`
 
     The list above is eclectic, and aims to give an idea of different possibilities. Define custom labels that are relevant for your repo and use cases.
     Note that Labels are not mutually exclusive, so you can add multiple label categories.
-    <br>Make sure to provide proper title, and a detailed and well-phrased description for each label, so the tool will know when to suggest it.
+    <br>Make sure to provide proper title, and a detailed and well-phrased description for each label, so the tool will know when to suggest it.