lib/licenses: correct zsh to mit-modern

lib/licenses.nix

@@ -879,6 +879,12 @@ lib.mapAttrs mkLicense ({
     fullName = "feh License";
   };
 
+  mit-modern = {
+    # Also known as Zsh license
+    spdxId = "MIT-Modern-Variant";
+    fullName = "MIT License Modern Variant";
+  };
+
   mitAdvertising = {
     spdxId = "MIT-advertising";
     fullName = "Enlightenment License (e16)";
@@ -1311,11 +1317,6 @@ lib.mapAttrs mkLicense ({
     fullName = "zlib License";
   };
 
-  zsh = {
-    url = "https://github.com/zsh-users/zsh/blob/master/LICENCE";
-    fullName = "Zsh License";
-  };
-
   zpl20 = {
     spdxId = "ZPL-2.0";
     fullName = "Zope Public License 2.0";

pkgs/shells/zsh/zsh-completions/default.nix

@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       bsd3
       isc
       mit
-      zsh
+      mit-modern
     ];
     platforms = lib.platforms.unix;
     maintainers = [ lib.maintainers.olejorgenb ];