Fix blank line will upload all files

main.go

@@ -110,7 +110,10 @@ func getFiles(parentDir, files string) ([]string, error) {
 	lines := strings.Split(files, "\n")
 	for _, line := range lines {
 		line = strings.Trim(line, "'")
-		line = strings.Trim(line, `"`)
+		line = strings.TrimSpace(strings.Trim(line, `"`))
+		if line == "" {
+			continue
+		}
 		if filepath.IsAbs(line) {
 			return nil, fmt.Errorf("file path %s is absolute", line)
 		}