Release 20

Fix thumbnail errors (resolves #13)

Release 19

go fmt

Release 18

Rework timestamp sync (resolves #17)

Now syncs A/V timestamps with HLS timestamps, fixing A/V desync for some older episodes

Release 17

Update README

Release 16

Fix persistence in case of no subs

Release 15

Fix episodes with no available subs (fix #15)

Release 14

go fmt

Release 13

Update fyne

Release 12

Update README

Release 10

Update release action