Fix overflow on small window sizes in "Add F-Droid repo tutorial"

Fixes #210

_tutorials/install-add-fdroid-repo.html

@@ -36,7 +36,7 @@ <h3 id="qr-code">The first of these is by scanning QR code or clicking link.</h3
                     <li>After scanning, this menu will appear:</li>
                     <li>Click <code>OK</code>. The NewPipe upstream repository will be added.</li>
                     <li>Go to F-Droid's search and search for <code>NewPipe</code>. Click the listing for NewPipe.</li>
-                    <li>Scroll down to the versions tab. Expand both of the tabs for the highest numbers at the top. Press <code>INSTALL</code> on the one that says <code>Repository: NewPipe upstream repository</code>.</li>
+                    <li>Scroll down to the versions tab. Expand both of the tabs for the highest numbers at the top. Press <code>INSTALL</code> on the one that says <code style="white-space: normal">Repository: NewPipe upstream repository</code>.</li>
                 </ol>
                 <p>
                     Note: If you have the official F-Droid version installed, you won't be able to see (or install) the Newpipe version because it has a different signature. To see it, enable "Include incompatible versions" from F-Droid settings. To install it, first make a database backup of your existing version, uninstall it, then install the new one and restore your backup (<a href="/FAQ/tutorials/import-export-data/#export-database">tutorial</a>).