add sample aider.conf.yml

aider/args.py

@@ -7,7 +7,7 @@ import sys
 import configargparse
 
 from aider import __version__, models
-from aider.args_formatter import MarkdownHelpFormatter
+from aider.args_formatter import MarkdownHelpFormatter, YamlHelpFormatter
 
 from .dump import dump  # noqa: F401
 
@@ -468,6 +468,20 @@ def get_help():
     return parser.format_help()
 
 
+def get_sample_yaml():
+    os.environ["COLUMNS"] = "100"
+    sys.argv = ["aider"]
+    parser = get_parser([], None)
+
+    # This instantiates all the action.env_var values
+    parser.parse_known_args()
+
+    parser.formatter_class = YamlHelpFormatter
+
+    return argparse.ArgumentParser.format_help(parser)
+    return parser.format_help()
+
+
 def main():
     print(get_help())