feat(issuetemplate): added a github issue template

Signed-off-by: BorntraegerMarc <marc.borntraeger@gmail.com>

Author: BorntraegerMarc

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,35 @@
+## I'm submitting a...
+<!-- Check one of the following options with "x" -->
+<pre><code>
+[ ] Bug report  <!-- Please search GitHub for a similar issue or PR before submitting -->
+[ ] Feature request
+</code></pre>
+
+## Current behavior
+<!-- Describe how the issue manifests. -->
+
+
+## Expected behavior
+<!-- Describe what the desired behavior would be. -->
+
+
+## Minimal reproduction of the problem with instructions
+
+## What is the motivation / use case for changing the behavior?
+<!-- Describe the motivation or the concrete use case. -->
+
+
+## Environment
+
+<pre><code>
+db-migrate version: X.Y.Z
+plugins with versions: X.Y.Z
+db-migrate driver with versions: <!-- eg. mongodb vX.Y.Z -->
+
+Additional information:
+- Node version: XX  <!-- run `node --version` -->
+- Platform:  <!-- Mac, Linux, Windows -->
+
+Others:
+<!-- Anything else relevant?  Operating system version, IDE, package manager, HTTP server, ... -->
+</code></pre>