[FR] Disable request if no internet

[Lisandra]

Sometimes, I use Obsidian without internet, and, when started without, there is a lot of notification with error about manifest not found.
It's very inconvenient, mainly on phone-tablette.

So, it will be good to disable request in these case.

[TfTHacker]

This is addressed with 0.6.2 release (now in beta testing with BRAT :-)

Though with one caveat, I only check where there are bulk activities, such as checking for all plugins or themes. I left them as they are for individual commands (which aren't so intrusive).

Thank you for reporting this.