Add an issue template

Author: zoontek

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,26 @@
+Hello!
+
+Please read the following carefully before opening a new issue. Your issue may
+be closed if it doesn't provide the informations required.
+
+#### ⚠️ Delete everything above this line
+
+### Describe your environment
+
+* React-Native version
+* Platform: iOS, Android, both?
+* Device (which one?), simulator?
+* OS version
+* react-native-permissions version
+* Devtools: Xcode? Android Studio version?
+* (Android only: buildToolsVersion)
+
+### How to repeat issue and example
+
+Explain what you did, what you expected to happen, and what actually happens.
+Provide some code if needed.
+
+### Solution
+
+Do you know what needs to be done to address this issue? Ideally, provide a pull
+request with a fix.