docs: function renderFromFile(inputFile, destination) {
    const unique = crypto.createHmac('sha1', PLUGIN_NAME).update(inputFile).digest('hex');
    const mmdcExecutable = which.sync('mmdc');
    const svgFilename = `${unique}.svg`;
    const svgPath = path.join(destination, svgFilename);
  
    // Invoke mermaid.cli
    execSync(`${mmdcExecutable} -i ${inputFile} -o ${svgPath} -b transparent`);
  
    return `./${svgFilename}`;
  }