Add QR code for KDE's nightly build F-Droid repository

README.md

@@ -9,7 +9,13 @@ Itinerary and boarding pass management application.
 Yes, but so far only nightly development builds, no stable releases yet.
 
 - Flatpak (for Plasma Mobile/Linux): KDE's Flatpak repository (`flatpak remote-add --if-not-exists kdeapps --from https://distribute.kde.org/kdeapps.flatpakrepo`)
-- Android: KDE's nightly build F-Droid repository (https://cdn.kde.org/android/fdroid/repo/?fingerprint=B3EBE10AFA6C5C400379B34473E843D686C61AE6AD33F423C98AF903F056523F) or directly on Binary Factory (https://binary-factory.kde.org/view/Android/job/Itinerary_android/).
+- Android: KDE's nightly build F-Droid repository
+
+    ![Link to KDE's nightly build F-Droid repository](nightly-build-fdroid-repo-link.png)
+
+    https://cdn.kde.org/android/fdroid/repo/?fingerprint=B3EBE10AFA6C5C400379B34473E843D686C61AE6AD33F423C98AF903F056523F
+
+    or directly on Binary Factory (https://binary-factory.kde.org/view/Android/job/Itinerary_android/).
 
 ### Where do I get data from?