chore: Add compile issue details to bug template

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -1,18 +1,19 @@
 ---
 name: Bug report
-about: If you're having an issue with installing
+about: If you're having an issue with installing node-sass or the compiled results
+  look incorrect
 
 ---
 
 <!--
 
-Before opening an issue:
+Before opening an Install issue:
 
 - Check that the version of node-sass you're trying to install supports your version of Node by looking at the release page for that version https://github.com/sass/node-sass/releases
 - If you're running the latest verions of Node, you'll likely need the latest node-sass, we don't backport support to old versions of node-sass
 - Read the common workarounds in https://github.com/sass/node-sass/blob/master/TROUBLESHOOTING.md
 
-**When reporting an bug, YOU MUST PROVIDE THE FOLLOWING INFORMATION
+**When reporting any bug, YOU MUST PROVIDE THE FOLLOWING INFORMATION
 or your issue will be closed without discussion**
 -->
 
@@ -23,3 +24,15 @@ or your issue will be closed without discussion**
 - Node architecture (`node -p process.arch`):
 - node-sass version (`node -p "require('node-sass').info"`):
 - npm node-sass versions (`npm ls node-sass`):
+
+<!--
+
+When encountering a syntax, or compilation issue:
+
+- Please note that we cannot backport fixes to old versions, so ensure that you are running the latest release https://github.com/sass/node-sass/releases
+- Search for duplicate or closed issues https://github.com/sass/node-sass/issues?utf8=%E2%9C%93&q=is%3Aissue
+- Validate with http://sassmeister.com/ that the code works with Ruby Sass, then open an issue on `LibSass` https://github.com/sass/LibSass/issues/new
+
+Sorry you didn't have the experience you expected.
+
+-->