build(deps): bump git2 from 0.13.12 to 0.13.13

Bumps [git2](https://github.com/rust-lang/git2-rs) from 0.13.12 to 0.13.13.
- [Release notes](https://github.com/rust-lang/git2-rs/releases)
- [Commits](https://github.com/rust-lang/git2-rs/compare/0.13.12...0.13.13)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Cargo.lock

@@ -460,9 +460,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.13.12"
+version = "0.13.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca6f1a0238d7f8f8fd5ee642f4ebac4dbc03e03d1f78fbe7a3ede35dcf7e2224"
+checksum = "802b535f89475f22bb2b3d589de07861417e67b1a358c7ec8e5005bf4f209133"
 dependencies = [
  "bitflags 1.2.1",
  "libc",
@@ -565,9 +565,9 @@ dependencies = [
 
 [[package]]
 name = "libgit2-sys"
-version = "0.12.14+1.1.0"
+version = "0.12.15+1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f25af58e6495f7caf2919d08f212de550cfa3ed2f5e744988938ea292b9f549"
+checksum = "48c39622f3887bc7fb2fff6d06293f64b02c1dfa281212566ac155171d13b0eb"
 dependencies = [
  "cc",
  "libc",

Cargo.toml

@@ -31,7 +31,7 @@ tls-vendored = ["native-tls/vendored"]
 clap = "2.33.3"
 ansi_term = "0.12.1"
 dirs-next = "2.0.0"
-git2 = { version = "0.13.12", default-features = false }
+git2 = { version = "0.13.13", default-features = false }
 toml = { version = "0.5.7", features = ["preserve_order"] }
 rust-ini = "0.16.0"
 serde_json = "1.0.60"