Prismic V2: prismic2markdown Type errors

[seppviljar]

RE: #17 - this issue is about V2 Prismic file

I'm inexperienced with Ruby so this may be a complete newbie problem but I'm not getting it to work with even a small JSON file from Prismic's API.

Sample file: trust.json

 **prismic2markdown --format v2 – "$(cat /Downloads/trust.json)"**
/Users/viljarsepp/.rubies/ruby-3.3.0/lib/ruby/gems/3.3.0/gems/kramdown-prismic-0.3.10/lib/kramdown-prismic/parser/migration_api.rb:22:in `parse_element': no implicit conversion of Symbol into Integer (TypeError)

type = block[:type].gsub('-', '_')
              ^^^^^
from ../ruby-3.3.0/lib/ruby/gems/3.3.0/gems/kramdown-prismic-0.3.10/lib/kramdown-prismic/parser/**migration_api.rb**:15:in `block in parse'
from ../ruby-3.3.0/lib/ruby/gems/3.3.0/gems/kramdown-prismic-0.3.10/lib/kramdown-prismic/parser/migration_api.rb:14:in `each'
from ../ruby-3.3.0/lib/ruby/gems/3.3.0/gems/kramdown-prismic-0.3.10/lib/kramdown-prismic/parser/migration_api.rb:14:in `reduce'
from ../ruby-3.3.0/lib/ruby/gems/3.3.0/gems/kramdown-prismic-0.3.10/lib/kramdown-prismic/parser/migration_api.rb:14:in `parse'
from ../ruby-3.3.0/lib/ruby/gems/3.3.0/gems/kramdown-2.4.0/lib/kramdown/parser/base.rb:69:in `parse'
from ../ruby-3.3.0/lib/ruby/gems/3.3.0/gems/kramdown-2.4.0/lib/kramdown/document.rb:102:in `initialize'
from ../ruby-3.3.0/lib/ruby/gems/3.3.0/gems/kramdown-prismic-0.3.10/bin/prismic2markdown:28:in `new'
from ../ruby-3.3.0/lib/ruby/gems/3.3.0/gems/kramdown-prismic-0.3.10/bin/prismic2markdown:28:in `<top (required)>'
from ../ruby-3.3.0/bin/prismic2markdown:25:in `load'
from ../ruby-3.3.0/bin/prismic2markdown:25:in `<main>'