Upgrade libgit2

The ogham/git2-rs repository that exa uses in the Vagrant VM has also been updated. The only casualty was that some constants got namespaced.

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index e9564d7..644fcd6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,6 +58,6 @@ lto = true
 panic = "abort"
 
 [dependencies.git2]
-version = "0.6.4"
+version = "0.7"
 optional = true
 default-features = false