Bump nix to 0.7.2

Author: julienduchesne

nix/default.nix

@@ -3,13 +3,13 @@
 with pkgs;
 buildGoModule rec {
   pname = "jsonnet-language-server";
-  version = "0.6.4";
+  version = "0.7.2";
 
   ldflags = ''
     -X main.version=${version}
   '';
   src = lib.cleanSource ../.;
-  vendorSha256 = "sha256-DvAJwWfDqMxMNicerHa7fUGuT3/BEOAJ3PhKnQcIvFg=";
+  vendorSha256 = "sha256-UEQogVVlTVnSRSHH2koyYaR9l50Rn3075opieK5Fu7I=";
 
   meta = with lib; {
     description = "A Language Server Protocol server for Jsonnet";