Vertical bar character for code blocks considered harmful

[afranke]

If I have a code block in my Markdown file and I view it with mdr, it will show a green line at the beginning of these lines.

It is currently using a ┃ character, which means that if I select a multiline command I will get that character in the middle for each additional line, which means I cannot just copy and paste commands to run them.

Suggested alternative method: space character in regular color on a green background.

[MichaelMure]

It's really more a go-term-markdown issue actually.