Merge pull request #873 from afzal09/fix_Calendar_Future_Dates_issue872

changed calendar settings to allow to choose future days upto 112 days.

lib/widgets/dashboard/calendar.dart

@@ -226,7 +226,7 @@ class _DashboardCalendarWidgetState extends State<DashboardCalendarWidget>
           TableCalendar<Event>(
             locale: Localizations.localeOf(context).languageCode,
             firstDay: DateTime.now().subtract(const Duration(days: 1000)),
-            lastDay: DateTime.now(),
+            lastDay: DateTime.now().add(const Duration(days: 365)),
             focusedDay: _focusedDay,
             selectedDayPredicate: (day) => isSameDay(_selectedDay, day),
             rangeStartDay: _rangeStart,

lib/widgets/routines/forms/routine.dart

@@ -163,7 +163,7 @@ class _RoutineFormState extends State<RoutineForm> {
             context: context,
             initialDate: endDate,
             firstDate: DateTime(DateTime.now().year - 10),
-            lastDate: DateTime.now(),
+            lastDate: DateTime.now().add(const Duration(days: 365)),
           );
 
           if (picked == null) {