Add git module

modules/home-manager/cli/git/default.nix

@@ -0,0 +1,30 @@
+{ lib, config, pkgs, ... }:
+with lib;
+let
+  cfg = config.modules.cli.git;
+in
+{
+  options.modules.cli.git = {
+    enable = mkEnableOption "enable git";
+
+    userName = mkOption {
+      type = types.str;
+      default = "Yorick Barbanneau";
+      description = "git username";
+    };
+
+    userEmail = mkOption {
+      type = types.str;
+      default = "ephase@xieme-art.org";
+      description = "git email";
+    };
+  };
+  config = mkIf cfg.enable {
+    programs.git = {
+      enable = true;
+      package = pkgs.gitFull;
+      userName = "${cfg.userName}";
+      userEmail = "${cfg.userEmail}";
+    };
+  };
+}