func golang.org/x/net/html.lower

3 uses

	golang.org/x/net/html (current package)
		escape.go#L187: func lower(b []byte) []byte {
		token.go#L1146: 			return lower(s), z.nAttrReturned < len(z.attr)
		token.go#L1163: 			return lower(key), unescape(convertNewlines(val), true), z.nAttrReturned < len(z.attr)