chore: bump version

docs: fix outdated behaviour in README examples

docs: add example to README

refactor: return tuple from A & B

feat: `&+` operator

Add supports for `+` for Array based sequencing and `&+` for sequencing
Parsers as a tuple. This provides better compatability with complex
parsing as the type system tops out at Tuples of size 300.

Additionally this is intended to provide a more uniform API for when
composing parsers so that repitition and sequencing both output results
as an Array.

feat: neater printing of ParseContext

fix: union types for Parser#|

The compiler (0.35.1) does not seem to be capable of detecting the
correct method invocation when overloaded. This combines both the
efficient (same type) combination, with the alt path of re-wrapping with
the union ParseResult via macros in a single method.

test: check concrete type

fix: types for |(self)

docs: clearer language in README

docs: fix incorrect heading depth in README

docs: improve intro in README

feat: provide human readable ParseContext

fix: issue with type resolution with xor

docs: fix `Parse.do` macro example

docs: fix typo in README

chore: bump shard version

chore: github actions for specs

style: reformat with crystal formatter

docs: fix typos and improve language in README