bump feedparser to 6.0.8

Author: aceisace

requirements.txt

@@ -2,7 +2,7 @@ pyowm==3.1.1                    # weather
 Pillow>=7.1.1                   # imaging
 icalendar==4.0.6                # iCalendar parsing
 recurring-ical-events==0.1.17b0 # parse recurring events
-feedparser==5.2.1               # parse RSS-feeds
+feedparser==6.0.8               # parse RSS-feeds
 numpy>=1.18.2                   # image pre-processing #pre-installed on Raspbian, omitting
 arrow==0.17.0 	                # time operations
 Flask==1.1.2                    # webserver