small Go library to clean bom from byte array or reader

 This golang library implements a utility to clean bom from a byte array
 or byte reader.
 .
 Example(s):
 .
   bs := []byte{bom0, bom1, bom2, 0x11} result := CleanBom(bs)
 .
   bs := []byte{bom0, bom1, bom2, 0x11} result :=
   NewReaderWithoutBom(bytes.NewReader(bs))