Fix Vale style violation: file name → filename

editor/publish.mdx

@@ -47,13 +47,13 @@
 <img src="/images/editor/toolbar-branch-dark.png" alt="Web editor toolbar showing one pending change and the Save in branch button on a feature branch." className="hidden dark:block" />
 </Frame>
 
-To discard changes, click **Undo changes** beside a file name in the files changed dropdown.
+To discard changes, click **Undo changes** beside a filename in the files changed dropdown.
 
 ### Publish your changes
 
 Click **Publish** in the toolbar. Depending on your workflow, your changes deploy immediately or create a pull request for you to merge in your Git provider. If you are on a feature branch, save your changes before publishing.
 
 The **Publish** button is disabled when there are no pending changes or when a pull request for the current branch is already open.
 
 ## Resolve conflicts
 
@@ -64,7 +64,7 @@
 Conflicts happen when:
 
 - You and another team member edit the same lines in a file.
 - Files are moved or deleted in one branch but modified in another.
 
 ### Resolve conflicts