docs: add missing newline at end of quickstart.md

blink-so[bot] · blink-so[bot] · commit dbe130a3108c · 2025-09-12T22:18:09.000Z
The linter expects files to end with a newline character.
diff --git a/docs/tutorials/quickstart.md b/docs/tutorials/quickstart.md
@@ -343,4 +343,4 @@ error: configure http(s): listen tcp 127.0.0.1:3000: bind: address already in us
 
    ```shell
    coder server
-   ```
+   ```
