Log Message:
textproc/go-md2man: update to 2.0.4

What's Changed
    Clean up build stuff by @cpuguy83 in #77
    Bump actions/setup-go from 4 to 5 by @dependabot in #108
    Bump golangci/golangci-lint-action from 3.7.0 to 4.0.0 by @dependabot in #114
    Prepend table preprocessor by @cpuguy83 in #111
    Fix trailing newline in code blocks by @cpuguy83 in #113
    Fix escape characters for content with newline by @cpuguy83 in #112