Merge branch '60-fix-metadata' into 'master'

Resolve "Fix metadata"

Closes #60

See merge request !55

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.53
-app.versionCode=53
+app.versionName=0.0.54
+app.versionCode=54

fastlane/metadata/android/en-US/changelogs/54.txt

+Fix/improve f-droid metadata

fastlane/metadata/android/fr-FR/changelogs/54.txt

+Correction/amélioration des metadata f-droid

fdroid_metadata.yml

@@ -10,9 +10,9 @@ Changelog:    https://git.harrault.fr/android/org.benoitharrault.puzzlegame/-/ta
 Summary:      Puzzle game, simple and classic
 Description:  |4-
     Easy to play:
-    - Select split size (3x3, 4x4 or 5x5)
-    - Pick a picture from list
-    - Drag and drop tiles to recompose original picture
+    *   Select split size (3x3, 4x4 or 5x5)
+    *   Pick a picture from list
+    *   Drag and drop tiles to recompose original picture
 
     Or just tap on the dice, split size and picture will be chosen randomly for you!