chore: Carbon now cli for screenshot outputs.

docs/before_and_after/after/runner.dart

@@ -2,8 +2,6 @@ import 'package:cli_annotations/cli_annotations.dart';
 
 part 'runner.g.dart';
 
-Future<void> main(List<String> arguments) => GitRunner().run(arguments);
-
 /// A command-line interface for version control.
 @cliRunner
 class GitRunner extends _$GitRunner {

docs/before_and_after/before/runner.dart

@@ -2,8 +2,6 @@ import 'dart:io';
 
 import 'package:args/command_runner.dart';
 
-Future<void> main(List<String> arguments) => GitRunner().run(arguments);
-
 /// A dart implementation of distributed version control.
 class GitRunner extends CommandRunner<void> {
   GitRunner()

docs/before_and_after/script.zsh

@@ -0,0 +1,13 @@
+# #!/usr/bin/env zsh
+
+typeset -A files
+files[before/runner.dart]=before
+files[after/runner.dart]=after
+
+for file in ${(k)files}
+do
+  output=${files[$file]}
+  echo "Processing: $file"
+  # note: best themes to use are: seti, synthwave '84, night owl, vscode
+  carbon-now $file -p my-preset --save-as screenshots/$output && echo "Output: $output"
+done

example/bin/main.dart

@@ -1,6 +1,8 @@
 import 'package:example/runner.dart';
 
-void main(List<String> arguments) async {
-  final runner = GitRunner();
-  await runner.run(arguments);
-}
+// void main(List<String> arguments) async {
+//   final runner = GitRunner();
+//   await runner.run(arguments);
+// }
+
+Future<void> main(List<String> arguments) => GitRunner().run(arguments);