Merge pull request #674 from AnastasiyaHladina/chore/add-bug-issue-template

chore: add bug issue template

Author: AlexHladin

.github/ISSUE_TEMPLATE/report-bug.md

@@ -0,0 +1,22 @@
+---
+name: Report a bug
+about: Report a bug or a functional regression
+title: 'Example: Variable substitution does not work for variable $x'
+labels: ['type: bug']
+assignees: ''
+
+---
+
+## Bug Description
+
+A clear and concise description of what the current behavior is.
+Please also include the **steps** to reproduce the issue and an example of the **serverless.yml** file configuration.
+
+## Expected behavior
+
+A clear and concise description of what the expected behavior is.
+
+## Technical inputs
+
+**Example:**
+**serverless.yml** file configuration example and steps on how to reproduce the issue.