libgit2: Bump to v1.8.1

Author: bnjmnt4n

libgit2-sys/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libgit2-sys"
-version = "0.17.0+1.8.0"
+version = "0.17.0+1.8.1"
 authors = ["Josh Triplett <[email protected]>", "Alex Crichton <[email protected]>"]
 links = "git2"
 build = "build.rs"

libgit2-sys/build.rs

@@ -7,7 +7,7 @@ use std::process::Command;
 /// Tries to use system libgit2 and emits necessary build script instructions.
 fn try_system_libgit2() -> Result<pkg_config::Library, pkg_config::Error> {
     let mut cfg = pkg_config::Config::new();
-    match cfg.range_version("1.8.0".."1.9.0").probe("libgit2") {
+    match cfg.range_version("1.8.1".."1.9.0").probe("libgit2") {
         Ok(lib) => {
             for include in &lib.include_paths {
                 println!("cargo:root={}", include.display());