pkgs/tools: stdenv.lib -> lib

pkgs/tools/audio/beets/plugins/alternatives.nix

@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   meta = {
     description = "Beets plugin to manage external files";
     homepage = "https://github.com/geigerzaehler/beets-alternatives";
-    maintainers = [ stdenv.lib.maintainers.aszlig ];
-    license = stdenv.lib.licenses.mit;
+    maintainers = [ lib.maintainers.aszlig ];
+    license = lib.licenses.mit;
   };
 }

pkgs/tools/audio/beets/plugins/copyartifacts.nix

@@ -28,6 +28,6 @@ pythonPackages.buildPythonApplication {
   meta = {
     description = "Beets plugin to move non-music files during the import process";
     homepage = "https://github.com/sbarakat/beets-copyartifacts";
-    license = stdenv.lib.licenses.mit;
+    license = lib.licenses.mit;
   };
 }

pkgs/tools/audio/beets/plugins/extrafiles.nix

@@ -25,6 +25,6 @@ pythonPackages.buildPythonApplication rec {
   meta = {
     homepage = "https://github.com/Holzhaus/beets-extrafiles";
     description = "A plugin for beets that copies additional files and directories during the import process";
-    license = stdenv.lib.licenses.mit;
+    license = lib.licenses.mit;
   };
 }