How to use the resume-schema.resumeJson function in resume-schema

}, function(er, email) {
            if (er) {
                console.log();
                process.exit();
            }

            resumeJson.basics.name = name;
            resumeJson.basics.email = email;

            fs.writeFileSync(process.cwd() + '/resume.json', JSON.stringify(resumeJson, undefined, 2));

            console.log('\nYour resume.json has been created!'.green);
            console.log('');
            console.log('To generate a formatted .html .md .txt or .pdf resume from your resume.json');
            console.log('type: `resume export [someFileName]` including file extension eg: `resume export myresume.html`');
            console.log('\nYou can optionally specify an available theme for html and pdf resumes using the --theme flag.');
            console.log('Example: `resume export myresume.pdf --theme flat`');
            console.log('Or simply type: `resume export` and follow the prompts.');
            console.log('');

            process.exit();
            callback(true);
        });
    });