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+## Contribute
+You can contribute to CalculateETA.
+
+## Issues
+You can fill an issue [open issues](https://github.com/meokullu/CalculateETA/issues)
+
+## Reporting a bug
+You can report a bug via fill an issue [open issues](https://github.com/meokullu/CalculateETA/issues)
+
+## Fixing a bug
+First, you can fill an issue before you spend time to fix the bug.
+
+## Visual improvements
+You can suggest visual improvements.