Add issue template

.github/ISSUE_TEMPLATE/bug-report-for-v.md

@@ -0,0 +1,35 @@
+---
+name: Bug report for V
+about: Create a report to help us improve
+title: "[BUG]"
+labels: ''
+assignees: ''
+
+---
+
+## Information about your system:
+
+#### V version:
+*Enter version (ex `v0.1.0`):*
+
+#### OS:
+*Enter OS (ex `macOS 10.14.5`, `Ubuntu Linux 18.04`, `Windows 10 + build number`):*
+
+#### C COMPILER:
+*(ex: `gcc 7.3.1`)*
+
+## Bug description
+#### Description:
+*(A clear and concise description of what the bug is)*
+
+#### Example:
+*(Code or some such explicit example of how to reproduce)*
+
+#### Actual Result:
+*(What happened?)*
+
+#### Expected Result:
+*(What should have happened?)*
+
+#### Screenshots (if applicable):
+*(Please add screenshots if it can help explain)*