histogram as diff algorithm

modules/cli/git.nix

@@ -52,6 +52,7 @@ in {
                             commit.verbose = true;
                             merge.conflictstyle = "zdiff3";
                             interactive.diffFilter = "${pkgs.delta}/bin/delta --color-only";
+                            diff.algorithm = "histogram";
                         };
                     }
                 ];