refactor: simplify for

Signed-off-by: Carlos Alexandro Becker <caarlos0@gmail.com>

internal/extrafiles/extra_files.go

@@ -14,23 +14,24 @@ import (
 func Find(files []config.ExtraFile) (map[string]string, error) {
 	var result = map[string]string{}
 	for _, extra := range files {
-		if extra.Glob != "" {
-			files, err := zglob.Glob(extra.Glob)
-			if err != nil {
-				return result, fmt.Errorf("globbing failed for pattern %s: %w", extra.Glob, err)
+		if extra.Glob == "" {
+			continue
+		}
+		files, err := zglob.Glob(extra.Glob)
+		if err != nil {
+			return result, fmt.Errorf("globbing failed for pattern %s: %w", extra.Glob, err)
+		}
+		for _, file := range files {
+			info, err := os.Stat(file)
+			if err == nil && info.IsDir() {
+				log.Debugf("ignoring directory %s", file)
+				continue
 			}
-			for _, file := range files {
-				info, err := os.Stat(file)
-				if err == nil && info.IsDir() {
-					log.Debugf("ignoring directory %s", file)
-					continue
-				}
-				var name = filepath.Base(file)
-				if old, ok := result[name]; ok {
-					log.Warnf("overriding %s with %s for name %s", old, file, name)
-				}
-				result[name] = file
+			var name = filepath.Base(file)
+			if old, ok := result[name]; ok {
+				log.Warnf("overriding %s with %s for name %s", old, file, name)
 			}
+			result[name] = file
 		}
 	}
 	return result, nil