treewide: stdenv.lib -> lib

pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix

@@ -1,4 +1,4 @@
-{ fetchFromGitHub, python2Packages, stdenv, git, graphviz }:
+{ fetchFromGitHub, python2Packages, lib, stdenv, git, graphviz }:
 
 python2Packages.buildPythonApplication rec {
   pname = "git-big-picture";
@@ -17,14 +17,14 @@ python2Packages.buildPythonApplication rec {
 
   postFixup = ''
     wrapProgram $out/bin/git-big-picture \
-      --prefix PATH ":" ${ stdenv.lib.makeBinPath buildInputs  }
+      --prefix PATH ":" ${ lib.makeBinPath buildInputs  }
     '';
 
   meta = {
     description = "Tool for visualization of Git repositories";
     homepage = "https://github.com/esc/git-big-picture";
-    license = stdenv.lib.licenses.gpl3;
-    platforms = stdenv.lib.platforms.linux;
-    maintainers = [ stdenv.lib.maintainers.nthorne ];
+    license = lib.licenses.gpl3;
+    platforms = lib.platforms.linux;
+    maintainers = [ lib.maintainers.nthorne ];
   };
 }