opml 1.1.6

OPML library for Rust.
Documentation
<opml version="2.0">
  <head>
    <title>Title</title>
    <dateCreated>Date Created</dateCreated>
    <dateModified>Date Modified</dateModified>
    <ownerName>Owner Name</ownerName>
    <ownerEmail>Owner Email</ownerEmail>
    <ownerId>Owner ID</ownerId>
    <docs>http://dev.opml.org/spec2.html</docs>
    <expansionState>0,1</expansionState>
    <vertScrollState>0</vertScrollState>
    <windowTop>1</windowTop>
    <windowLeft>2</windowLeft>
    <windowBottom>3</windowBottom>
    <windowRight>4</windowRight>
  </head>
  <body>
    <outline text="Outline Text"
      type="Outline Type"
      isBreakpoint="true"
      isComment="true"
      created="Outline Date"
      category="Outline Category"
      xmlUrl="Outline XML URL"
      description="Outline Description"
      htmlUrl="Outline HTML URL"
      language="Outline Language"
      title="Outline Title"
      version="Outline Version"
      url="Outline URL">
      <outline text="Nested Outline Text"
        type="Nested Outline Type"
        isBreakpoint="true"
        isComment="false"
        created="Nested Outline Date"
        category="Nested Outline Category"
        xmlUrl="Nested Outline XML URL"
        description="Nested Outline Description"
        htmlUrl="Nested Outline HTML URL"
        language="Nested Outline Language"
        title="Nested Outline Title"
        version="Nested Outline Version"
        url="Nested Outline URL"/>
    </outline>
  </body>
</opml>