chore(release): refine installation guide wording in release notes

Author: stickerdaniel

.github/workflows/release.yml

@@ -141,7 +141,7 @@ jobs:
           prerelease: false
           name: "LinkedIn MCP Server v${{ env.VERSION }}"
           body: |
-            For an installation guide, please refer to the [README](https://github.com/stickerdaniel/linkedin-mcp-server/blob/main/README.md).
+            For an installation guide, refer to the [README](https://github.com/stickerdaniel/linkedin-mcp-server/blob/main/README.md).
 
             ## Update Docker Image
             **Pull this release's image:**