Switch to nix-rice 0.3.1

hm_modules/terminator.nix

@@ -1,32 +1,31 @@
 { pkgs, ... }:
+with pkgs.lib.nix-rice;
 let
-  strPalette = pkgs.lib.rice.palette.toRgbHex rec {
+  strPalette = palette.toRgbHex {
     inherit (pkgs.rice.colorPalette) normal bright dark;
-    background = normal.black;
-    foreground = normal.white;
+    inherit (pkgs.rice.colorPalette.primary) background foreground;
   };
   opacity = toString pkgs.rice.opacity;
   font = pkgs.rice.font.monospace;
-  colorString = with strPalette;
-    normal: bright:
-      builtins.concatStringsSep ":" [
-        normal.black
-        normal.red
-        normal.green
-        normal.yellow
-        normal.blue
-        normal.magenta
-        normal.cyan
-        normal.white
-        bright.black
-        bright.red
-        bright.green
-        bright.yellow
-        bright.blue
-        bright.magenta
-        bright.cyan
-        bright.white
-      ];
+  colorString = normal: bright:
+    builtins.concatStringsSep ":" [
+      normal.black
+      normal.red
+      normal.green
+      normal.yellow
+      normal.blue
+      normal.magenta
+      normal.cyan
+      normal.white
+      bright.black
+      bright.red
+      bright.green
+      bright.yellow
+      bright.blue
+      bright.magenta
+      bright.cyan
+      bright.white
+    ];
 in
 {
   home.packages = with pkgs; [ terminator ];