Update blank-issue.md

added Feature: Missing and Complexity: Missing to default labels

.github/ISSUE_TEMPLATE/blank-issue.md

@@ -2,7 +2,7 @@
 name: Blank Issue
 about: Consistent formatting make Issues concise and easy to navigate
 title: ''
-labels: 'feature: missing, milestone: missing, points: missing, Role: missing'
+labels: 'milestone: missing, points: missing, Role: missing, Complexity: Missing, Feature: Missing'
 assignees: ''
 
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