NetNewsWire 6.0.3b1 for Mac

Changes:

Feedly: handle API change with deleting and don’t show a spurious error
NewsBlur: don’t fetch articles marked hidden by NewsBlur
FreshRSS: add API endpoint URL example in setup form
iCloud: fixed bug not retaining feeds in a folder where the folder hasn’t been synced yet
Feeds list: smart feeds remain visible despite Hide Read Feeds setting
Keyboard shortcuts: fixed regression where L key wouldn’t go to next unread when feed is all read
Twitter extension: fixed weird bug where an extra https:/ could appear in tweet text