replace Substratum with Bucket (LibreSubstratum)

doc/.nanodroid-apps

@@ -2,6 +2,7 @@ Adaway
 Amaze
 AnysoftKeyboard
 BeHeKeyboard
+Bucket
 FaceSlim
 K9Mail
 KeePassDX
@@ -21,7 +22,6 @@ Orfox
 QKSMS
 SimpleCalendar
 SimpleGallery
-Substratum
 Termux
 Twidere
 XDALabs

doc/Applications.md

@@ -11,6 +11,7 @@ Full list of provided applications
 * Amaze (File Manager) [> F-Droid](https://f-droid.org/packages/com.amaze.filemanager)
 * AnySoftKeyboard [> F-Droid](https://f-droid.org//packages/com.menny.android.anysoftkeyboard)
 * BeHe Keybarod [> F-Droid](https://f-droid.org/packages/com.vlath.keyboard/)
+* Bucket [> F-Droid](https://f-droid.org/en/packages/com.jereksel.libresubstratum/)
 * (Simple) Calendar [> F-Droid](https://f-droid.org/packages/com.simplemobiletools.calendar)
 * Face Slim (Facebook client) [> F-Droid](https://f-droid.org/packages/org.indywidualni.fblite)
 * (Simple) Gallery [> F-Droid](https://f-droid.org/packages/com.simplemobiletools.gallery)
@@ -30,7 +31,6 @@ Full list of provided applications
 * Orbot [> Guardian Project](https://guardianproject.info/apps/orbot/)
 * Orfox [> Guardian Project](https://guardianproject.info/apps/orfox/)
 * QKSMS [> F-Droid](https://f-droid.org/packages/com.moez.QKSMS)
-* Substratum (App) [> GitHub](https://github.com/substratum/substratum)
 * Termux [> F-Droid](https://f-droid.org/packages/com.termux)
 * Twidere (Twitter client) [> F-Droid](https://f-droid.org/packages/org.mariotaku.twidere)
 * XDA Labs [> XDA](https://forum.xda-developers.com/android/apps-games/labs-t3241866)