code: def build():
      
      test_files()
      with open('content.rst') as f:
          content = publish_parts(f.read(), writer_name='html')
          title = content['title']
          body =  content['html_body'].replace('\n',' ')
  
      with open('template.jinja', 'r') as f:
          loader = FileSystemLoader(getcwd())
          env= Environment(loader=loader)
          template = env.get_template('template.jinja')
          page =  template.render(title=title,
                                  content=body)
  
      with open('index.html', 'w') as f:
          f.write(page)
docs: Builds pages given template.jinja, style.css, and content.rst
      produces index.html.