fixing ktlint errors

uhabits-core/src/jvmMain/java/org/isoron/platform/time/JavaDates.kt

@@ -20,7 +20,17 @@
 package org.isoron.platform.time
 
 import java.text.DateFormat
-import java.util.Calendar.*
+import java.util.Calendar.DAY_OF_MONTH
+import java.util.Calendar.DAY_OF_WEEK
+import java.util.Calendar.HOUR_OF_DAY
+import java.util.Calendar.LONG
+import java.util.Calendar.MILLISECOND
+import java.util.Calendar.MINUTE
+import java.util.Calendar.MONTH
+import java.util.Calendar.NARROW_FORMAT
+import java.util.Calendar.SECOND
+import java.util.Calendar.SHORT
+import java.util.Calendar.YEAR
 import java.util.GregorianCalendar
 import java.util.Locale
 import java.util.TimeZone

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/ui/views/HistoryChart.kt

@@ -144,14 +144,14 @@ class HistoryChart(
     private fun calcNumOfColumns(weekdayColumnWidth: Double) =
         floor((width - 2 * padding - weekdayColumnWidth) / squareSize).toInt()
 
-    private fun weekdayDisplayName(weekday: DayOfWeek):String {
+    private fun weekdayDisplayName(weekday: DayOfWeek): String {
         if (shouldUseNarrowWeekdayName()) {
             return dateFormatter.narrowWeekdayName(weekday)
         }
         return dateFormatter.shortWeekdayName(weekday)
     }
 
-    private fun weekdayDisplayName(localDate: LocalDate):String {
+    private fun weekdayDisplayName(localDate: LocalDate): String {
         if (shouldUseNarrowWeekdayName()) {
             return dateFormatter.narrowWeekdayName(localDate)
         }