golint: 20181026 -> 20201208

bump and use Go modules to build

pkgs/development/tools/golint/default.nix

···
-{ lib, buildGoPackage, fetchgit }:
+{ lib, buildGoModule, fetchgit }:
 
-buildGoPackage rec {
+buildGoModule rec {
   pname = "lint";
-  version = "20181026-${lib.strings.substring 0 7 rev}";
-  rev = "c67002cb31c3a748b7688c27f20d8358b4193582";
+  version = "20201208-${lib.strings.substring 0 7 rev}";
+  rev = "83fdc39ff7b56453e3793356bcff3070b9b96445";
 
-  goPackagePath = "golang.org/x/lint";
   excludedPackages = "testdata";
 
   # we must allow references to the original `go` package, as golint uses
···
   src = fetchgit {
     inherit rev;
     url = "https://go.googlesource.com/lint";
-    sha256 = "0gymbggskjmphqxqcx4s0vnlcz7mygbix0vhwcwv5r67c0bf6765";
+    sha256 = "sha256-g4Z9PREOxGoN7n/XhutawsITBznJlbz6StXeDYvOQ1c=";
   };
 
-  goDeps = ./deps.nix;
+  vendorSha256 = "sha256-dPadFoymYu2Uw2AXZfbaBfxsN8IWMuK1TrcknHco3Bo=";
 
   meta = with lib; {
     homepage = "https://golang.org";
     description = "Linter for Go source code";
     license = licenses.bsd3;
-    maintainers = with maintainers; [ jhillyerd ];
+    maintainers = with maintainers; [ jhillyerd tomberek ];
   };
 }

pkgs/development/tools/golint/deps.nix

···
-# This file was generated by https://github.com/kamilchm/go2nix v1.2.1
-[
-  {
-    goPackagePath = "golang.org/x/tools";
-    fetch = {
-      type = "git";
-      url = "https://go.googlesource.com/tools";
-      rev = "91f80e683c10fea00e7f965a1a7cac482ce52541";
-      sha256 = "16a2vppy5hnp663f28yak6592l8p968ihsc91pigamxx3vk1qh5d";
-    };
-  }
-]