Plus-minus sign had an invalid Python named character

[bzamecnik]

https://utf8.xyz/plus-minus-sign

shows:

Python: \N{plus minus sign}, but using that within a string fails with:

print("\N{plus minus sign}")
    "\N{plus minus sign}"
    ^
SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 0-18: unknown Unicode character name

The correct name is "\N{plus-minus sign}" or properly capitalized"\N{PLUS-MINUS SIGN}".

There could possibly be other characters with a similar problem.

Anyway, thanks for a beautiful service! 🙏 🎉