feat: provide wakatime-cli package option

modules/utility/wakatime/config.nix

@@ -12,5 +12,13 @@ in {
     vim.startPlugins = [
       pkgs.vimPlugins.vim-wakatime
     ];
+
+    vim.configRC.vim-wakatime = nvim.dag.entryAnywhere ''
+      ${
+        if cfg.cli-package == null
+        then ""
+        else ''let g:wakatime_CLIPath = "${cfg.cli-package}"''
+      }
+    '';
   };
 }

modules/utility/wakatime/vim-wakatime.nix

@@ -1,7 +1,17 @@
-{lib, ...}:
+{
+  lib,
+  pkgs,
+  ...
+}:
 with lib;
 with builtins; {
   options.vim.utility.vim-wakatime = {
     enable = mkEnableOption "Enable vim-wakatime";
+
+    cli-package = mkOption {
+      type = with types; nullOr package;
+      default = pkgs.wakatime;
+      description = "The package that should be used for wakatime-cli. Set as null to use the default path in `$XDG_DATA_HOME`";
+    };
   };
 }