fix deleted files must not be removed from the watch list

import.go

@@ -94,11 +94,7 @@ func (s *Settings[C]) importFiles() {
 
 	s.fileWatch.Lock()
 
-	// new files may have been added
-	tmpWatchList := make(map[string]bool)
-
 	defer func() {
-		s.fileWatch.watchList = tmpWatchList
 		s.fileWatch.Unlock()
 	}()
 
@@ -122,9 +118,6 @@ func (s *Settings[C]) importFiles() {
 		r := (io.Reader)(f)
 		s.importStream(reader{s.files.format, r})
 		f.Close()
-
-		tmpWatchList[fn] = true
-
 	}
 
 	for _, f := range s.files.files {
@@ -135,10 +128,11 @@ func (s *Settings[C]) importFiles() {
 			r.Close()
 			continue
 		}
+
 		s.importStream(reader{f.format, r})
 
 		r.Close()
-		tmpWatchList[f.path] = true
+
 	}
 
 }

watch.go

@@ -98,18 +98,18 @@ func (s *Settings[C]) Watch() *Settings[C] {
 	}
 
 	// add all files to the watch list
-	for file := range s.fileWatch.watchList {
+	for filePath := range s.fileWatch.watchList {
 
-		fileInfo, err := os.Stat(file)
+		fileInfo, err := os.Stat(filePath)
 		if err != nil {
 			s.errors = append(s.errors, err)
 			continue
 		}
 
 		if fileInfo.IsDir() {
-			err = s.fileWatch.watcher.Add(file)
+			err = s.fileWatch.watcher.Add(filePath)
 		} else {
-			err = s.fileWatch.watcher.Add(path.Dir(file))
+			err = s.fileWatch.watcher.Add(path.Dir(filePath))
 		}
 
 		if err != nil {