Upgrade hashlink to v0.10

Author: paolobarbolini

Cargo.toml

@@ -31,7 +31,7 @@ doc-comment = "0.3"
 fallible-iterator = "0.3"
 fallible-streaming-iterator = "0.1"
 flate2 = "1.0"
-hashlink = "0.9"
+hashlink = "0.10"
 num = { version = "0.4", default-features = false }
 num-integer = "0.1.46"
 pkg-config = "0.3.24"