anchor.diff:  
   For this blog I've been using the link:posts/hubpress-io-how-to-install[Hubpress.io]
   &mdash; nice blog theme, online wysiwyg asciidoc editing with github automatic deployment.
  -Unfortunately is not developed for some time already and I wanted to switch to something.
  +Unfortunately it has not developed for some time already and I wanted to switch to something.
   It was https://www.gatsbyjs.com[Gatsby] that caught my interest.
  -I'm not a frontend developer but I wanted to check what's about that https://reactjs.org[React] and https://jamstack.org/[JAM stack] thing.
  -
  -I started with searching https://jamstackthemes.dev/ssg/gatsby/[the Gatsby themes] and looking for a blog one.
  +I'm not a front-end developer but I wanted to check what's about that https://reactjs.org[React] and https://jamstack.org/[JAM stack] thing.
  +
  +I started with searching https://jamstackthemes.dev/ssg/gatsby/[the Gatsby themes] and looking for a blog.
   I wanted one that supports link:posts/asciidoctor[Asciidoc]
   but 99.9% of themes work only with the https://daringfireball.net/projects/markdown/syntax[Markdown].
   The rest 0.1% are rather showcases than themes.
  
positive.code: === React GraphQL and Gatsby
  
  All data that Gatsby works with comes through the GraphQL processing (i.e., React).
  The Markdown and Asciidoc plugins processes the documents and the results are consumed through GraphQL queries.
  The component of the data are for example _title_, _tags_, _generated HTML_ etc.
  The React component may then use that at particular places of the page.
  
  The most of the work for met on moving from Markdown to Asciidoc was the remapping of the Markdown GraphQL queries
  for Asciidoc.
  
  My work with tutorial tried to work with `adoc` and `md` data (MDX plugin is used) side by side.
  With that there could be seen the differences in the query structure.
  The `gatsby-transformer-remark` works with a similar structure as the `mdx` plugin.
  You can see this example here https://github.com/ochaloup/gatsby-from-scratch/blob/main/hello-world/src/pages/index.js#L40
  
negative.code: cd gatsby-starter-lumen
  # installing dependencies under node_modules
  yarn install
  # starting developer mode
  yarn start
  ----
  
  