Changed: Put GitHub debug keystore information in README in dropdown

README.md

@@ -91,7 +91,8 @@ Both universal and architecture specific APKs are released. The APK and bootstra
 
 The [test key](https://github.com/termux/termux-app/blob/master/app/testkey_untrusted.jks) shall not be used to impersonate @termux and can't be used for this anyway. This key is not trusted by us and it is quite easy to detect its use in user generated content.
 
-Keystore information:
+<details>
+<summary>Keystore information</summary>
 
 ```
 Alias name: alias
@@ -111,6 +112,8 @@ Subject Public Key Algorithm: 2048-bit RSA key
 Version: 3
 ```
 
+</details>
+
 ### Google Play Store **(Deprecated)**
 
 **Termux and its plugins are no longer updated on [Google Play Store](https://play.google.com/store/apps/details?id=com.termux) due to [android 10 issues](https://github.com/termux/termux-packages/wiki/Termux-and-Android-10) and have been deprecated.** The last version released for Android `>= 7` was `v0.101`. **It is highly recommended to not install Termux apps from Play Store any more.**