message: Update com.github.Murmele.Gittyup.appdata.xml
diff: <p>Features:</p>
  <ul>
  <li>Fast native interface designed to help you understand and manage your source code history</li>
  + <li>Staging of single lines</li>
  + <li>Double tree view: Seeing staged and unstaged changes in different trees.</li>
  + <li>Maximize History or Diff view by pressing Ctrl+M</li>
  + <li>Ignore Pattern: Ability to ignore all files defined by a pattern instead of only one file</li>
  + <li>Tag Viewer: When creating a new tag all available tags are visible. Makes it easier to create consistent tags.</li>
  + <li>Commit Message template: Making it easier to write template based commit messages.</li>
  </ul>
  </description>
  </ul>
  </description>
  </release>
  - <release version="2018.03.23" date="2018-03-23">
  - <description>
  - <p>Initial Flathub release</p>
  - </description>
  - </release>
  </releases>
  <content_rating type="oars-1.1">
  