[ci skip] ask for the full command line (arduino#332)

Author: masci

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,16 +7,20 @@ about: If something isn't working as expected 🤔.
 ## Bug Report
 
 ### Current behavior
-<!-- A clear and concise description of the behavior. -->
+<!-- Paste the full command you run -->
+
+
+<!-- Add a clear and concise description of the behavior. -->
+
 
 ### Expected behavior
-<!-- A clear and concise description of what you expected to happen. -->
+<!-- Add a clear and concise description of what you expected to happen. -->
+
 
 ### Environment
 
 - CLI version (output of `arduino-cli version`):
-- Go version (if building from sources):
-- OS version:
+- OS and platform:
 
 ### Additional context
 <!-- (Optional) Add any other context about the problem here. -->