v0.5.0

Changelog

aca980c Add RSS source restart hack a little code reformat
a68026e Change notify message
5b89012 add pure text preview from RSS record's description
375d2d7 feat change mysql dsn to support emoji
ca02f46 feat update help message
1514531 feat(bot): add import command
a592eb2 feat(bot): disable web page preview
780ca00 feat(bot): export feeds
5dd5c80 feat(bot): import from opml
00f5438 feat(bot): import report
6306c13 feat(cli): fix error
6388f84 feat(config): add cli config
a1bbcbe feat(config): add error threshold config support
325507d feat(config): print logo & telegraph token
968b34f feat(import): add import error message
6a7556d feat(model): support custom sqlite path
0d12aa4 feat(opml): define opml struct
e039351 feat(opml): flatten outlines
8460065 feat(task): auto remove error subscribe
21da2dc feat(telegraph): support multi telegraph token
2758239 feat(telegraph): update author info
49d3442 feat(tgp): add proxy support
954c14a fix(bot): fix unsub error
d7e207f fix(bot): friendly message for unsub rss
4b8e3c0 fix(bot): source title error when unsub by button
6285812 fix(cli): telegraph cli config load error
e346878 fix(config): cli command error
69661c2 fix(message): minor fix
0ca7ccd fix(model): delete contents when no subscriber
0ddc817 fix(model): strip content title
a007234 fix(opml): proxy error
294d950 fix(set): button action error
20e17c7 fix(set): group set error
6aa3215 fix(set): message optimize
7d16009 fix(subscribe): avoid push old contents
f69ebd1 fix(task): bug fix
8f4db63 fix(task): content title format error
b1efddf fix(unsub): long url unsub error
7fad674 update source update control, documents, code struct (#15)