add issue template

yyx990803 · yyx990803 · commit f77b51ea43c4 · 2018-01-14T12:31:26.000-05:00
diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
@@ -0,0 +1,7 @@
+<!--
+IMPORTANT: Please use the following link to create a new issue:
+
+  https://new-issue.vuejs.org/?repo=vuejs/vue-devtools
+
+If your issue was not created using the app above, it will be closed immediately.
+-->
