Update bug issue templates (#1198)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,44 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!-- Please answer these questions before submitting your issue. Thanks! -->
+<!-- Documentation URL: https://docs.fission.io/ -->
+
+**Fission/Kubernetes version**
+
+<!-- If you tested with other services, for example Istio, please also provide the version of service as well. -->
+
+<pre>
+$ fission --version
+$ kubectl version
+</pre>
+
+**Kubernetes platform (e.g. Google Kubernetes Engine)**
+
+**Describe the bug**
+<!--A clear and concise description of what the bug is.-->
+
+**To Reproduce**
+
+<!-- Please provide steps for reproducing the error. -->
+
+**Expected result**
+<!--A clear and concise description of what you expected to happen.-->
+
+**Actual result**
+
+**Screenshots/Dump file**
+<!--If applicable, add screenshots/fission dump file to help explain your problem.-->
+
+<pre>
+$ fission support dump
+</pre>
+
+**Additional context**
+<!--Add any other context about the problem here.-->