Update nghttp2 requirement

alexcrichton · alexcrichton · commit 22ba0053ebde · 2020-03-04T07:20:45.000-08:00
diff --git a/curl-sys/Cargo.toml b/curl-sys/Cargo.toml
@@ -21,7 +21,7 @@ path = "lib.rs"
 [dependencies]
 libz-sys = "1.0.18"
 libc = "0.2.2"
-libnghttp2-sys = { optional = true, version = "0.1" }
+libnghttp2-sys = { optional = true, version = "0.1.3" }
 
 [dependencies.mesalink]
 version = "1.1.0-cratesio"
