message: config.md: fix typo
  match  value with comment
diff: @@ -109,7 +109,7 @@ root = "/some/path" # `cargo install` destination directory
  [net]
  retry = 2 # network retries
  git-fetch-with-cli = true # use the `git` executable for git operations
  -offline = false # do not access the network
  +offline = true # do not access the network
  [patch.<registry>]
  # Same keys as for [patch] in Cargo.toml
  