Writing a bit-wise iterator (with Jez!) for our gunzip implementation

More Jez+Andy coding, working on our gunzip clone. Jez figured out we need to iterate byte by byte through the input, so we write a Biterator to do that. The code is at https://codeberg.org/andybalaam/ggunzip Read Jez's blog at https://www.jezuk.co.uk/ Read my blog at https://artificialworlds.net/blog Follow Jez on mastodon: @jezhiggins@mastodon.me.uk Follow me on mastodon: @andybalaam@mastodon.social