j brauerei: add tokei

jeschli/1systems/brauerei/config.nix

@@ -105,6 +105,15 @@ in
     taskwarrior
   # xorg
     xorg.xbacklight
+  # tokei
+    tokei = overrideDerivation super.tokei (old: {
+      patches = old.patches or [] ++ [
+        (self.fetchurl {
+          url = https://github.com/4z3/tokei/commit/c27529c.patch;
+          sha256 = "1rdw8bk379cav603ryrb57yfkvk2z8wavfw9prfh01agk3ml693x";
+        })
+      ];
+    });
   ];
 
   # Some programs need SUID wrappers, can be configured further or are