Move "diagnostics" part to the bottom of the bug report template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,32 +7,38 @@ assignees: ''
 
 ---
 
-<!--
-Hey there, thanks for creating an issue! 
-
-In order to reproduce your issue, please add some information about the environment
-in which you're running bat at the bottom of the report.
-
-Linux and MacOS:
-  Paste the output of https://github.com/sharkdp/bat/blob/master/diagnostics/info.sh
-
-Windows:
-  Add your Windows Version (e.g. "Windows 10 1908")
--->
+<!-- Hey there, thank you for creating an issue! -->
 
 **What version of `bat` are you using?**
+
 <!-- Output of `bat --version` -->
 
+
 **Describe the bug you encountered:**
+
 ...
 
 **What did you expect to happen instead?**
+
 ...
 
+
 **How did you install `bat`?**
+
 <!-- apt-get, homebrew, GitHub release, etc. -->
 
 ---
 
 **Evironment**
-<!-- Diagnostic information -->
+
+<!--
+In order to reproduce your issue, please add some information about the environment
+in which you're running bat.
+
+Linux and MacOS:
+  Please run the script at https://github.com/sharkdp/bat/blob/master/diagnostics/info.sh (Click "Raw" to
+  get the actual source code) and paste the Markdown output here.
+
+Windows:
+  Please add your Windows Version (e.g. "Windows 10 1908")
+-->