Merge pull request libgit2#2032 from libgit2/libgit2-update

Update LibGit2Sharp.NativeBinaries to 2.0.320

Merge pull request libgit2#2030 from libgit2/package-fixes

Package fixes

Merge pull request libgit2#2029 from libgit2/changes

Add v0.27 changes

Merge pull request libgit2#1743 from libgit2/ethomson/0.26.2

Release LibGit2Sharp v0.26.2 with a libgit2 update

Merge pull request libgit2#1700 from libgit2/users/ethomson/0_28_3

Update libgit2 to v0.28.3

Release 0.26

Merge pull request libgit2#1661 from libgit2/ethomson/0_28pre1

Update libgit2 to v0.28.0-pre1

Merge pull request libgit2#1644 from libgit2/ethomson/0_25

Prepare for v0.25.4

Prepare for v0.25.3 release

v0.25: update version.json