Make need for jsfiddle link even clearer in bug_report.md

Author: johanneswilm

.github/ISSUE_TEMPLATE/bug_report.md

@@ -9,14 +9,14 @@ assignees: ''
 
 - [ ] I have looked through the [documentation](https://fiduswriter.github.io/simple-datatables/documentation/) to try to see if this behavior is documented.
 - [ ] I have looked at the [demos](https://fiduswriter.github.io/simple-datatables/demos/) to see if one of them handles this, but none of them did.
+- [ ] I have created a [jsfiddle](https://jsfiddle.net/) here: [INSERT LINK] that demonstrates the issue.
+
 
 **Describe the bug**
 A clear and concise description of what the bug is.
 
 **To Reproduce**
 
-I have created a [jsfiddle](https://jsfiddle.net/) here: [INSERT LINK] that demonstrates the issue.
-
 Steps to reproduce the behavior:
 1. Go to '...'
 2. Click on '....'