RangeDefect in 32bit systems

[aetx]

On 32-bit systems the sha1 package required by oauth uses some ints which should(?) be int64.

In reference to: Originally posted by @cherryband in https://github.com/zedeus/nitter/issues/983#issuecomment-1793774120

Since the oauth package was not updated for a few years, I don't know if there is an alternative that uses the checksums library.

In any case: changing the int casts to int64 casts in sha1.nim works fine on my RaspberryPi.

[zedeus]

Thanks, I'll get it fixed