Fix markdown printing

[ggwpez]

Closes #58

Changes:

• Fix markdown formatting
• Make --verbose global

[bkontur]

maybe one nit suggestion, change this:

println!("Trying to parse {} files...", files.len());
let parsed = parse_files(&files)?;
println!("Parsed {} files successfully", parsed.len());

to this:

print(format!("Trying to parse {} files...", files.len()), cmd.verbose);
let parsed = parse_files(&files)?;
print(format!("Parsed {} files successfully", parsed.len()), cmd.verbose);

• update Cargo.lock