1 files changed, 0 insertions, 17 deletions
diff --git a/utils.go b/utils.go
deleted file mode 100644
index 8ede372..0000000
--- a/utils.go
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
-
-package main
-
-import "strings"
-
-// sliceContainsNewlines returns true if and only if the given slice contains
-// one or more strings that contains newlines.
-func sliceContainsNewlines(s []string) bool {
-	for _, v := range s {
-		if strings.Contains(v, "\n") {
-			return true
-		}
-	}
-	return false
-}