Missing Accept header causes problems on some sites

[nijel]

Graby fails to fetch content from https://www.marigold.cz/item/projektovy-manazer-je-v-cesku-sproste-slovo-ke-skode-projektu. The reason is that server fails with HTTP 403 when Accept header is missing.

I've discovered this in Wallabag, but I think Graby might be place to address this (or SafeCurl). All what is needed is to add Accept: */* header to performed requests.

I've hacked this into SafeCurl (see j0k3r/safecurl#4), but I'm not really sure this is good location for such fix.

[j0k3r]

See j0k3r/safecurl#5