Lakefs

b253f817 Actions tab UI (hook runs) (1564)
cd8dbce9 Adding arm64 to our release binaries (1585)
7e227b32 Convert merge errors to bad requests (1555)
9b3ac8e2 Special warning before delete import branch (1582)
5b31659b Upgrade to Go 1.16.2 (1619)
c68123ef batch hot paths for a very short duration (1618)
e053cd36 gateway requests reaching ui handler to fail gracefully (1578)
759baa85 lakectl validate action file (1601)

Main benefits

* Azure Blob Storage support Azure AD authentication
* Webhooks: actions mechanism for running hooks on pre-commit and pre-merge (CI/CD v1 milestone)


* Protoc and swagger validation as part of CI using docker (1498)
* Expose API metadata handlers (1494)
* Fix diff throwing 500 instead of 404 when ref/repo not found (1492)
* Make swagger.yml pass schema validation (1495)
* Fixed filtering repositories in UI in case an exact repo name was passed (1493)
* Enable delete repository action from the UI (1372) thanks shamikakumar

0bf71b72 don't sign EXPECT header (1477)

484738c8 Add Azure adapter (1444)
f2ed0869 Add "get metarange", "get range" API endpoints (1465)
611d9c02 basic client config to pass default max conns per host. (1455)

a9811832 Different dbpool for branch-locker (1447)

c3f89e48 Import should use repo default branch (1422)
a284fc31 Pass s3 retry param to the aws config (1424)
c16d1f78 Switch left and right branch ref in UI diff pagination (1426)
80e423a0 generate CLI docs automatically from command help text (1408)