changelog for fdroid now with line breaks

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

fastlane/metadata/android/en-US/changelogs/20190517.txt

@@ -1 +1,7 @@
-e394748bd Merge pull request #4028 from nextcloud/externalIcon b9698f949 Merge pull request #4034 from nextcloud/addChangelogToFdroid 0bc6e5362 add changelog to fdroid via fastlane aa8fc2e5c use authenticated glide loader for svg d16d2979d Merge pull request #4029 from nextcloud/dependabot/gradle/com.android.tools.build-gradle-3.4.1 2dd4c3041 Bump gradle from 3.4.0 to 3.4.1 eba0a9852 daily dev 20190515
+e394748bd Merge pull request #4028 from nextcloud/externalIcon
+b9698f949 Merge pull request #4034 from nextcloud/addChangelogToFdroid
+0bc6e5362 add changelog to fdroid via fastlane
+aa8fc2e5c use authenticated glide loader for svg
+d16d2979d Merge pull request #4029 from nextcloud/dependabot/gradle/com.android.tools.build-gradle-3.4.1
+2dd4c3041 Bump gradle from 3.4.0 to 3.4.1
+eba0a9852 daily dev 20190515

scripts/buildDev

@@ -35,7 +35,7 @@ mv latest.apk ~/apks/
 lastBuildTime=$(date --date="$(git log -1 --format=%ai $(git tag | grep dev | tail -n1))" +%s)
 changelog=$(git log --after=$lastBuildTime --pretty=oneline --abbrev-commit)
 
-echo $changelog > fastlane/metadata/android/en-US/changelogs/$date.txt
+echo "$changelog" > fastlane/metadata/android/en-US/changelogs/$date.txt
 git add build.gradle
 git add fastlane/metadata/android/en-US/changelogs/$date.txt
 git commit -m "daily dev $date" -m "$changelog"