diff --git a/BENCHMARKS.md b/BENCHMARK.md
similarity index 100%
rename from BENCHMARKS.md
rename to BENCHMARK.md
diff --git a/README.md b/README.md
index b9c454e..f1d0d10 100644
--- a/README.md
+++ b/README.md
@@ -24,8 +24,7 @@ GPT Engineer is made to be easy to adapt, extend, and make your agent learn how
 **Run**:
 - Create a new empty folder with a `main_prompt` file in the `projects` folder (or copy the example folder `cp -r projects/example/ projects/my-new-project`)
 - Fill in the `main_prompt` in your new folder
-- Run `python -m gpt_engineer.main my-new-project`
-  - Optionally pass in `true` to delete the working files before running
+- Run `python -m gpt_engineer.main projects/my-new-project`
 
 **Results**:
 - Check the generated files in projects/my-new-project/workspace
diff --git a/gpt_engineer/main.py b/gpt_engineer/main.py
index 5695e7f..9df1f07 100644
--- a/gpt_engineer/main.py
+++ b/gpt_engineer/main.py
@@ -1,9 +1,10 @@
 import json
 import logging
 import os
-import pathlib
 import shutil
 
+from pathlib import Path
+
 import typer
 
 from gpt_engineer.ai import AI
@@ -14,9 +15,13 @@ app = typer.Typer()
 
 
 @app.command()
-def chat(
+def main(
     project_path: str = typer.Argument("example", help="path"),
-    delete_existing: str = typer.Argument(None, help="delete existing files"),
+    delete_existing: bool = typer.Argument(False, help="delete existing files"),
+    model: str = "gpt-4",
+    temperature: float = 0.1,
+    steps_config: str = "default",
+    verbose: bool = typer.Option(False, "--verbose", "-v"),
     run_prefix: str = typer.Option(
         "",
         help=(
@@ -24,19 +29,14 @@ def chat(
             "later compare them"
         ),
     ),
-    model: str = "gpt-4",
-    temperature: float = 0.1,
-    steps_config: str = "default",
-    verbose: bool = typer.Option(False, "--verbose", "-v"),
 ):
     logging.basicConfig(level=logging.DEBUG if verbose else logging.INFO)
 
-    app_dir = pathlib.Path(os.path.curdir)
-    input_path = pathlib.Path(app_dir / "projects" / project_path)
+    input_path = Path(project_path).absolute()
     memory_path = input_path / (run_prefix + "memory")
     workspace_path = input_path / (run_prefix + "workspace")
 
-    if delete_existing == "true":
+    if delete_existing:
         # Delete files and subdirectories in paths
         shutil.rmtree(memory_path, ignore_errors=True)
         shutil.rmtree(workspace_path, ignore_errors=True)
@@ -51,7 +51,7 @@ def chat(
         logs=DB(memory_path / "logs"),
         input=DB(input_path),
         workspace=DB(workspace_path),
-        identity=DB(app_dir / "identity"),
+        identity=DB(Path(os.path.curdir) / "identity"),
     )
 
     for step in STEPS[steps_config]: