Update quickstart.mdx

Author: worksofliam

src/content/docs/quickstart.mdx

@@ -19,7 +19,7 @@ Tip: next time, try using 'IBM i: Connect to previous'
 2. Find the **Object Browser** and click **+ Create new filter**.
 3. Complete the new filter dialog, following the descriptive text, ensuring:
    a. That **Object** is the source physical file you want to edit.
-   b. That  **Object type filter** is set to *SRCPF.
+   b. That **Object type filter** is set to `*SRCPF`.
 4. Save settings
 5. Click on the filter to expand the members in the source file.
 6. Click on a member to open it.