//! This module contains util functions
/// Removes a UTF‑8 Byte Order Mark (BOM) from the beginning of a byte slice if present.
///
/// The UTF‑8 BOM is the byte sequence `[0xEF, 0xBB, 0xBF]`. This function checks whether
/// the provided slice starts with these bytes and, if so, returns a subslice without them.
/// Otherwise, it returns the original slice.