fix docs

packages/web/src/content/docs/docs/github.mdx

@@ -106,7 +106,7 @@ Here are some examples of how you can use opencode in GitHub.
 
   And opencode will create a new branch, implement the changes, and open a PR with the changes.
 
-- Review PRs and make changes
+- **Review PRs and make changes**
 
   Leave the following comment on a GitHub PR.