Update issue template

.github/ISSUE_TEMPLATE.md

@@ -1,23 +1,32 @@
-#### Bug reports
+#### BUG REPORTS
 
 If it looks like a local environment issue, please try to debug yourself. Debugging local setup issues is not our top priority.
 
-Before opening an issue, please try to reproduce the issue on latest master. The bug you noticed might have already been fixed.
+Before opening an issue, please try to reproduce on latest master. The bug you noticed might have already been fixed.
 
 Useful links:
 
 - compile `nnn` from source - https://github.com/jarun/nnn#from-source
 - debugging `nnn` - https://github.com/jarun/nnn/wiki/debugging-nnn
 
-If the issue can be reproduced on master, please make sure you provide the following:
+If the issue can be reproduced on master, log it.
 
-- exact steps to reproduce the issue
-- details of operating system, desktop environment, terminal emulator and shell
+Please provide the environment details. **If that's missing, the issue will be closed without any cited reason.**
 
 If we need more information and there is no communication from the bug reporter within 7 days from the date of request, we will close the issue. If you have relevant information, resume discussion any time.
 
-#### Feature requests
+#### FEATURE REQUESTS
 
 Please consider contributing the feature back to `nnn` yourself. Feel free to discuss in the ToDo list thread. We are more than happy to help.
 
 --- PLEASE DELETE THIS LINE AND EVERYTHING ABOVE ---
+
+#### Environment details (Put `x` in the checkbox along with the information)
+
+[ ] Operating System:
+[ ] Desktop Environment:
+[ ] Terminal Emulator:
+[ ] Shell:
+[ ] Issue exists on `nnn` master
+
+#### Exact steps to reproduce the issue