Fix PyPI web scraping syntax.
Fix PyPI web scraping syntax.

Issue #136

Search result syntax is following;
<li>
  <a class="package-snippet" href="$url">
    <h3 class="package-snippet__title">
      <span class="package-snippet__name">$title</span>
      <span class="package-snippet__version">$downloads</span>
      <span class="package-snippet__released">...</span>
    </h3>
    <p class="package-snippet__description">$details</p>
  </a>
</li>

willfarrell/alfred-pkgman-workflow