update bug report template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -8,25 +8,35 @@ assignees: ''
 ---
 
 **Describe the bug**
+
 A clear and concise description of what the bug is.
 
-**To Reproduce**
+**To reproduce**
+
 Steps to reproduce the behavior:
 1. Go to '...'
 2. Click on '....'
 3. Scroll down to '....'
 4. See error
 
+**Does this happen in the official app?**
+
+Does this issue also occur with the respective upstream release?
+(Please test using the respective `upstream-xxxxxx.apk` provided in [Releases](https://github.com/sk22/megalodon/releases) or at least using the current Mastodon version from the Play Store)
+
+> No / Yes
+
+> In case it does, please consider filing an [upstream bug report](https://github.com/mastodon/mastodon-android/issues) instead.
+> If this bug is seriously impacting your usage or you think I might want to try to fix it for Megalodon, feel free to still create this issue!
+
 **Screenshots and screen recordings**
+
 If applicable, add screenshots (and screen recordings, if possible) to help explain your problem.
 
 **Version**
+
 Megalodon version: [e.g. v1.1.4+fork.#]
 
-**Additional context**
-- Does this issue also occur with the respective upstream release? (Please test using the respective `upstream-xxxxxx.apk` provided in [Releases](https://github.com/sk22/megalodon/releases)) No / Yes (`mastodon#…`)
-
-  > In this case, please consider filing an [upstream bug report](https://github.com/mastodon/mastodon-android/issues) instead. If this bug is seriously impacting your usage or you think I might want to try to fix it for Megalodon, feel free to still create this issue!
-
 **Crash log**
+
 If you know your way around Android development tools, please consider attaching a crash log, if possible.