Merge branch '8-fix-metadata' into 'master'

Resolve "Fix metadata"

Closes #8

See merge request !8

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.6
-app.versionCode=6
+app.versionName=0.0.7
+app.versionCode=7

fastlane/metadata/android/en-US/changelogs/7.txt

+Fix/improve f-droid metadata

fastlane/metadata/android/fr-FR/changelogs/7.txt

+Correction/amélioration des metadata f-droid

fdroid_metadata.yml

@@ -8,9 +8,9 @@ WebSite:      'https://git.harrault.fr/android/org.benoitharrault.snake'
 SourceCode:   'https://git.harrault.fr/android/org.benoitharrault.snake'
 IssueTracker: 'https://git.harrault.fr/android/org.benoitharrault.snake/issues'
 Changelog:    'https://git.harrault.fr/android/org.benoitharrault.snake/-/tags'
-Summary:      Snake game
+Summary:      Snake game, simple and classic
 Description:  |
-  Snake game
+  Snake game, simple and classic
 RepoType:     git
 Repo:         'https://git.harrault.fr/android/org.benoitharrault.snake.git'
 FdroidAppUrl: 'https://f-droid.org/fr/packages/org.benoitharrault.snake/'