title: i want to merge pdf in laravel trying by package lynX39 But can not complete install
body: <ul>
  <li>Installing lynx39/lara-pdf-merger (dev-master e952590): Cloning e95259079c</li>
  </ul>
  <p>In Git.php line 325:</p>
  <p>Failed to clone <a href="https://github.com/deltaaskii/lara-pdf-merger.git" rel="nofollow noreferrer">https://github.com/deltaaskii/lara-pdf-merger.git</a> via https<br />
  , ssh protocols, aborting.</p>
  <ul>
  <li><p><a href="https://github.com/deltaaskii/lara-pdf-merger.git" rel="nofollow noreferrer">https://github.com/deltaaskii/lara-pdf-merger.git</a><br />
  Cloning into '/home/mostafa/Web App/tmc/vendor/lynx39/lara-pdf-merger'...<br />
  fatal: unable to access 'https://github.com/deltaaskii/lara-pdf-merger.gi<br />
  t/': Could not resolve host: github.com</p>
  </li>
  <li><p>git@github.com:deltaaskii/lara-pdf-merger.git<br />
  Cloning into '/home/mostafa/Web App/tmc/vendor/lynx39/lara-pdf-merger'...<br />
  ssh: Could not resolve hostname github.com: Name or service not known<br />
  fatal: Could not read from remote repository.</p>
  <p>Please make sure you have the correct access rights<br />
  and the repository exists.</p>
  </li>
  </ul>