nushellPlugins.highlight, nushellPlugins.units: mark broken

plugins require upstream compatibility with nushell `0.107.0`

pkgs/shells/nushell/plugins/hcl.nix

@@ -33,5 +33,6 @@ rustPlatform.buildRustPackage (finalAttrs: {
     homepage = "https://github.com/Yethal/nu_plugin_hcl";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ yethal ];
+    broken = true;
   };
 })

pkgs/shells/nushell/plugins/highlight.nix

@@ -34,5 +34,6 @@ rustPlatform.buildRustPackage (finalAttrs: {
     homepage = "https://github.com/cptpiepmatz/nu-plugin-highlight";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ mgttlinger ];
+    broken = true;
   };
 })

pkgs/shells/nushell/plugins/units.nix

@@ -30,5 +30,6 @@ rustPlatform.buildRustPackage (finalAttrs: {
     homepage = "https://github.com/JosephTLyons/nu_plugin_units";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ mgttlinger ];
+    broken = true;
   };
 })