set version to 0.3.0

Author: OlehMarch

pubspec.yaml

@@ -1,5 +1,5 @@
 name: app_analysis
-version: 0.2.5
+version: 0.3.0
 homepage: https://github.com/marchdev-tk/app_analysis
 repository: https://github.com/marchdev-tk/app_analysis
 issue_tracker: https://github.com/marchdev-tk/app_analysis/issues