Fixes last day not appearing in the month pages

wikilabbook/pagegenerators.py

@@ -46,7 +46,7 @@ def get_month_page(year, month):
     lines = [TEMPLATE['MONTH_HEADER'].format(month=month_dt)]
     numdays = calendar.monthrange(year=year, month=month)[1]
 
-    for daynum in range(1, numdays):
+    for daynum in range(1, numdays+1):
         day_dt = datetime.datetime(year=month_dt.year, month=month_dt.month, day=daynum)
         if TEMPLATE['REMOVE_WEEKENDS'] and day_dt.isoweekday() in (6, 7):
             continue