fix go.sum

Merge pull request #30 from miku/dependabot/go_modules/golang.org/x/n…

…et-0.23.0

Bump golang.org/x/net from 0.19.0 to 0.23.0

v0.1.23

update README

update README

feature: add flag to limit bytes read

For large files, partial reads can suffice. The `-S N` flag allows to
specify an number of bytes after which the processing is stopped and the
struct built up so far is emitted.

update makefile

update deps

update deps