chore(github): update ISSUE_TEMPLATE.md (#6519)

.github/ISSUE_TEMPLATE.md

@@ -4,8 +4,9 @@ Please read and follow the instructions before submitting an issue:
 
 - Read all our documentation, especially the [README](https://github.com/axios/axios/blob/master/README.md). It may contain information that helps you solve your issue.
 - Ensure your issue isn't already [reported](https://github.com/axios/axios/issues?utf8=%E2%9C%93&q=is%3Aissue).
+- Please, ensure your issue is not related to CORS or Mixed Content Issue (only relevant for browsers)
 - If you aren't sure that the issue is caused by axios or you just need help, please use [Stack Overflow](https://stackoverflow.com/questions/tagged/axios) or [our chat](https://gitter.im/mzabriskie/axios).
-- If you're reporting a bug, ensure it isn't already fixed in the latest axios version.
+- If you're reporting a bug, ensure it isn't already fixed in the latest Axios version.
 - If you need a new feature there's a chance it's already implemented in a [library](https://github.com/axios/axios/blob/master/ECOSYSTEM.md) or you can implement it using [interceptors](https://github.com/axios/axios#interceptors).
 - Don't remove any title of the issue template, or it will be treated as invalid by the bot.
 
@@ -22,10 +23,8 @@ If you're reporting a bug, include the relevant code and stack traces to debug i
 If you're requesting a feature, include some context and examples of code using it.
 
 #### Environment
- - Axios Version [e.g. 0.18.0]
- - Adapter [e.g. XHR/HTTP]
- - Browser [e.g. Chrome, Safari]
- - Browser Version [e.g. 22]
- - Node.js Version [e.g. 13.0.1]
- - OS: [e.g. iOS 12.1.0, OSX 10.13.4]
- - Additional Library Versions [e.g. React 16.7, React Native 0.58.0]
+ - **Axios Version [e.g. 1.7.0]**
+ - **Target platform [e.g Node / Browser / React Native version where Axios is running]**
+ - **Adapter [e.g. FETCH / XHR / HTTP]**
+ - Additional Library/Framework Versions [e.g. React 16.7]
+ - OS: [e.g. iOS 12.1.0, OSX 10.13.4]