Chore: add issue template (#38)

* Chore: add issue template

* Use vue template

Author: mysticatea

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,39 @@
+<!--
+    This template is for bug reports. If you are reporting a bug, please continue on. If you are here for another reason, please see below:
+
+    1. To propose a new rule: http://eslint.org/docs/developer-guide/contributing/new-rules
+    2. To request a change: http://eslint.org/docs/developer-guide/contributing/changes
+
+    Note that leaving sections blank will make it difficult for us to troubleshoot and we may have to close the issue.
+-->
+
+**Tell us about your environment**
+
+* **ESLint Version:**
+* **eslint-plugin-vue Version:**
+* **Node Version:**
+
+**Please show your full configuration:**
+
+<!-- Paste your configuration below: -->
+```
+
+
+
+
+```
+
+**What did you do? Please include the actual source code causing the issue.**
+
+<!-- Paste the source code below: -->
+```vue
+
+
+
+
+
+```
+
+**What did you expect to happen?**
+
+**What actually happened? Please include the actual, raw output from ESLint.**