Signed-off-by: oppiliappan <me@oppi.li>

This reverts commit 55812240c5d183e7195d2762e80074062a8c999f.

Signed-off-by: oppiliappan <me@oppi.li>

additionaly: notifies collaborators on certain events:

- issue: creation, closing
- pull: creation, closing and merging

Signed-off-by: oppiliappan <me@oppi.li>

Signed-off-by: oppiliappan <me@oppi.li>

The knotserver can now use alternative PLCs for DID resolution
by setting the env var KNOT_SERVER_PLC_URL. The default identity
directory was copied out of the at proto lib and updated to take
in a target url for the PLC being used to do this.

Same goes for appview with TANGLED_PLC_URL and spindle with
SPINDLE_SERVER_PLC_URL

This allows tangled to run on fully sandboxed atmosphere infra

Co-authored-by: Shail Patel <shailpatel67@gmail.com>
Co-authored-by: Seongmin Lee <git@boltless.me>
Signed-off-by: Seongmin Lee <git@boltless.me>

Signed-off-by: oppiliappan <me@oppi.li>

if the upstream was updated, fork based PRs would be unable to resubmit.
this is because the hidden tracking ref was not updated before
performing a comparison, it was performed *after*. the ordering of
events was incorrect.

additionaly, the RepoCompare call was being made against
pull.TargetBranch when it should have been against the hidden ref.

Signed-off-by: oppiliappan <me@oppi.li>

automatically adds a newline to patches that are missing one.

Signed-off-by: Seongmin Lee <git@boltless.me>

Signed-off-by: oppiliappan <me@oppi.li>

Signed-off-by: Anirudh Oppiliappan <anirudh@tangled.org>

Signed-off-by: Anirudh Oppiliappan <anirudh@tangled.org>

Signed-off-by: Anirudh Oppiliappan <anirudh@tangled.org>

PullSource already contains RepoAt, we do not have to access the
optional Repo field.

Signed-off-by: oppiliappan <me@oppi.li>

Signed-off-by: oppiliappan <me@oppi.li>

Signed-off-by: Ivan Chinenov <hjvt@hjvt.dev>