Update packages.json & build-matrix.html

docs/build-matrix.html

@@ -3479,7 +3479,7 @@ feel free to submit a pull request.
 
 <tr>
  <th class="row" title=""> poppler   </th>
- <td>0.90.1 </td>
+ <td>20.08.0 </td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>
       <td class="supported">&#x2713;</td>

docs/packages.json

@@ -343,7 +343,7 @@
     "plotutils": {"version": "2.6", "website": "https://www.gnu.org/software/plotutils/", "description": ""},
     "poco": {"version": "1.9.4", "website": "https://pocoproject.org/", "description": "POCO C++ Libraries"},
     "polarssl": {"version": "1.3.9", "website": "https://tls.mbed.org/", "description": "Polar SSL Library"},
-    "poppler": {"version": "0.90.1", "website": "https://poppler.freedesktop.org/", "description": ""},
+    "poppler": {"version": "20.08.0", "website": "https://poppler.freedesktop.org/", "description": ""},
     "popt": {"version": "1.16", "website": "https://web.archive.org/web/20190425081726/rpm5.org/", "description": ""},
     "portablexdr": {"version": "4.9.1", "website": "https://people.redhat.com/~rjones/portablexdr/", "description": "PortableXDR"},
     "portaudio": {"version": "190600_20161030", "website": "http://www.portaudio.com/", "description": ""},