updated issue template labels

.github/ISSUE_TEMPLATE/bug-report-for-adminlte-v2-4-x.md

@@ -2,7 +2,7 @@
 name: Bug report for AdminLTE v2.4.x
 about: Create a report to help us improve AdminLTE v2.4.x
 title: "[BUG]"
-labels: Bug, v2
+labels: type:bug, version:2.4.x
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/bug-report-for-adminlte-v3-x.md

@@ -2,7 +2,7 @@
 name: Bug report for AdminLTE v3.x
 about: Create a report to help us improve AdminLTE v3.x
 title: "[BUG]"
-labels: Bug, v3
+labels: type:bug, version:3.x
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/feature-request-for-adminlte-v3-x.md

@@ -2,7 +2,7 @@
 name: Feature request for AdminLTE v3.x
 about: Suggest an idea for this project
 title: "[FEATURE]"
-labels: Enhancement, v3
+labels: type:enhancement, version:3.x
 assignees: ''
 
 ---