Support for Solidity code snippets in Markdown

[PaulRBerg]

See context on Twitter: Is there any VSCode extension that can enable syntax highlighting for Solidity code blocks in Markdown?

It appears that Juan Blanco's extension offers support for Solidity code snippets in Markdown.

[kanej]

This seems to be done with an injection grammar: https://code.visualstudio.com/api/language-extensions/syntax-highlight-guide#injection-grammars

We should see if there are any guidelines for the standard markdown extension.

[michaeltomasik]

Hey @kanej & @PaulRBerg just made a PR for this issue #575

[kanej]

Released as part of v0.8.4