Update bug report template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,27 +1,35 @@
 ---
 name: Bug report
 about: Create a report to help us improve
-title: ''
 labels: 'bug'
-assignees: ''
-
 ---
+<!--- Please provide us the following info -->
+
+## Description of the Error
+<!--- Tell us what happened -->
+
+## Expected Behaviour
+<!--- Tell us what should happen -->
+
+## Actual Behaviour
+<!--- Tell us what happens instead of the expected behavior -->
+
+## Steps to Reproduce
+<!--- A set of specific instructions to reproduce the bug. Include code, if relevant -->
+
 
-**Describe the bug**
-A clear and concise description of what the bug is.
+## Link to online environment
+<!--- Please provide a link to Stackblitz or similar tool that allows us to reproduce your error in a preconfigured online environment -->
+
+<!--- If you provided a link to Stackblitz or similar, you can ignore the remaining fields. 
+Otherwise, please provide the following information -->
 
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
+## Manifest File That Generated the Error
 
-**Expected behavior**
-A clear and concise description of what you expected to happen.
+<!--- Provide the manifest file that you ran that generated the error-->
 
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
+## Links to Any Additional Code
+<!--- E.g. your plugin code, it must be available online -->
 
-**Additional context**
-Add any other context about the problem here.
+## Runtime Info
+<!--- Such as OS, node version, package.json, IF version -->

CONTRIBUTING.md

@@ -168,4 +168,26 @@ describe('util/args: ', () => {
 })
 ```
 
+### How to report issues (bugs)
+
+Bug report should contain all the information required to reproduce a bug and to make it as easy as possible to fix. This includes providing the following information
+
+- a description of the error,
+- a description of the expected behaviour,
+- a description of the actual behaviour,
+- steps to reproduce
+
+To help us to diagnose and debug your issue, please provide either a [Stackblitz](https://stackblitz.com/) link that captures your local environment and failing manifest file, OR:
+
+- the manifest file that generated the error,
+- links to any code (e.g. your own plugin code), it must be available online,
+- runtime information such as OS, node version, package.json, IF version
+
+Reported bugs will be discussed among the team in a weekly bug triage and be assigned a severity (low, medium or high). 
+
+High severity bugs will be fixed as soon as possible, whereas medium and low severity bug fixes will likely be backlogged for attention in the next available sprint. 
+
+In some cases, we might decide not to fix certain bugs if they are low severity, either because we anticipate fixes coming soon as part of already-scheduled upgrades or because we think the fixes make "good first issues" for community contributors.
+Community members are welcome to report any issue they face and also work on fixing the low priority bugs.
+
 *[⬅️ back to the root](/README.md#ief)*