Update Doc/library/codecs.rst

Co-authored-by: Stan Ulbrych <[email protected]>

Author: Prhmma

Doc/library/codecs.rst

@@ -996,7 +996,7 @@ order when no BOM is present. The plain ``UTF-16`` codec (without a ``-BE`` or
 ``-LE`` suffix) behaves the same way. Python follows prevailing platform
 practice so native-endian data round-trips without redundant byte swapping,
 even though the Unicode Standard defaults to big-endian when the byte order is
-unspecified.When these bytes are read by a CPU with a different endianness,
+unspecified. When these bytes are read by a CPU with a different endianness,
 then bytes have to be swapped though. To be able to detect the endianness of a
 ``UTF-16`` or ``UTF-32`` byte sequence, there's the so called BOM ("Byte Order Mark").
 This is the Unicode character ``U+FEFF``. This character can be prepended to every