Update packages.json & build-matrix.html

docs/build-matrix.html

@@ -2797,6 +2797,16 @@ feel free to submit a pull request.
    <td></td>
  </tr>
 
+<tr>
+ <th class="row" title=""> netcdf-cxx4   </th>
+ <td>4.3.0 </td>
+      <td class="supported">&#x2713;</td>
+      <td class="supported">&#x2713;</td>
+      <td class="supported">&#x2713;</td>
+      <td class="supported">&#x2713;</td>
+   <td></td>
+ </tr>
+
 <tr>
  <th class="row" title=""> netpbm   </th>
  <td>10.35.96 </td>
@@ -4769,14 +4779,14 @@ feel free to submit a pull request.
 
 <tr>
 <th class="row" colspan="2">
-Total: 459
+Total: 460
 <br>(+6 virtual
 +8 native-only)
 </th>
-<th>454</th>
+<th>455</th>
+<th>387</th>
+<th>441</th>
 <th>386</th>
-<th>440</th>
-<th>385</th>
 <th>32</th>
 </tr>
 </tbody>

docs/packages.json

@@ -275,6 +275,7 @@
     "ncurses": {"version": "e14300b", "website": "https://www.gnu.org/software/ncurses/", "description": "Ncurses"},
     "neon": {"version": "0.30.2", "website": "http://webdav.org/neon/", "description": "HTTP and WebDAV client library (libneon)"},
     "netcdf": {"version": "4.6.1", "website": "https://www.unidata.ucar.edu/software/netcdf/", "description": "NetCDF"},
+    "netcdf-cxx4": {"version": "4.3.0", "website": "https://www.unidata.ucar.edu/software/netcdf/", "description": "NetCDF-CXX4"},
     "netpbm": {"version": "10.35.96", "website": "https://netpbm.sourceforge.io/", "description": "Netpbm"},
     "nettle": {"version": "3.4", "website": "https://www.lysator.liu.se/~nisse/nettle/", "description": ""},
     "nlopt": {"version": "2.4.2", "website": "http://ab-initio.mit.edu/wiki/index.php/NLopt", "description": "NLopt"},