commands: Fix config reloading in Vim and similar

The config path was simplified in Hugo 0.56.0 to support more config dirs/files (go.mod etc.),
and the new code path assumed that every file change would trigger a `Write` event.

This is not true for Vim etc. which triggers a `Chmod` and then a `Rename`.

Lesson learned: Be really careful changing Os/editor specific code without proper tests.

Fixes #6139

commands/hugo.go

@@ -914,12 +914,12 @@ func (c *commandeer) handleEvents(watcher *watcher.Batcher,
 					}
 				}
 
-				// A write event will follow.
-				continue
 			}
 
 			// Config file(s) changed. Need full rebuild.
 			c.fullRebuild(configChangeType)
+
+			return
 		}
 	}