diff --git a/lazy_serve.py b/lazy_serve.py
index 2a2ea66..1bda6bc 100644
--- a/lazy_serve.py
+++ b/lazy_serve.py
@@ -1,74 +1,48 @@
-"""
-lazy_serve.py
--------------
-
-A simple package for effortlessly starting HTTP servers.
-
-Example usage:
----------------
-import lazy_serve as lz
-
-if __name__ == "__main__":
-    servers = [(8080, "~/server1/out/"), (8081, "~/server2/out/")]
-    lz.serve(servers)
-"""
-
 import subprocess
 import threading
 import os
+import signal
+
 
 class ServerThread(threading.Thread):
     """
     A thread for running an HTTP server using subprocess.
-
-    Parameters
-    ----------
-    port : int
-        The port number on which the server will listen.
-    directory : str
-        The directory from which the server will serve files.
-
-    Attributes
-    ----------
-    port : int
-        The port number on which the server will listen.
-    directory : str
-        The directory from which the server will serve files.
     """
 
     def __init__(self, port, directory):
         super().__init__()
         self.port = port
         self.directory = directory
+        self.process = None
 
     def run(self):
         """
         Starts the server and serves files indefinitely using subprocess.
         """
-        cmd = f'python -m http.server {self.port}'
+        cmd = f"python -m http.server {self.port}"
         env = os.environ.copy()
-        env['PWD'] = os.path.expanduser(self.directory)
-        self.process = subprocess.Popen(cmd, shell=True, env=env, cwd=env['PWD'])
+        env["PWD"] = os.path.expanduser(self.directory)
+        self.process = subprocess.Popen(cmd, shell=True, env=env, cwd=env["PWD"])
+
+    def stop(self):
+        """
+        Stop the server process if it is running.
+        """
+        if self.process:
+            self.process.terminate()
+            self.process.wait()
 
     def join(self, timeout=None):
         """
-        Stop the server.
+        Stop the server and join the thread.
         """
-        self.process.terminate()
+        self.stop()
         super().join(timeout)
 
+
 def serve(servers):
     """
     Starts multiple HTTP servers in separate threads using subprocess.
-
-    Parameters
-    ----------
-    servers : list of tuple
-        A list of tuples, each containing a port number and a directory path.
-
-    Example
-    -------
-    >>> serve([(8080, '~/mydir'), (8081, '~/myotherdir')])
     """
     threads = []
     for port, directory in servers:
@@ -76,5 +50,19 @@ def serve(servers):
         thread.start()
         threads.append(thread)
 
+    def signal_handler(sig, frame):
+        print("Shutting down servers...")
+        for thread in threads:
+            thread.stop()
+        print("Servers shut down successfully.")
+
+    signal.signal(signal.SIGINT, signal_handler)
+    signal.signal(signal.SIGTERM, signal_handler)
+
     for thread in threads:
         thread.join()
+
+
+if __name__ == "__main__":
+    servers = [(8080, "~/server1/out/"), (8081, "~/server2/out/")]
+    serve(servers)
diff --git a/setup.py b/setup.py
index 2c6e994..30379e1 100644
--- a/setup.py
+++ b/setup.py
@@ -1,15 +1,15 @@
 from setuptools import setup, find_packages
 
 setup(
-    name='lazy_serve',
-    version='0.1',
-    description='A simple package for effortlessly starting HTTP servers.',
-    long_description=open('README.md').read(),
-    long_description_content_type='text/markdown',
-    author='Your Name',
-    author_email='your.email@example.com',
-    url='https://github.com/yourusername/lazy_serve',
+    name="lazy_serve",
+    version="0.1",
+    description="A simple package for effortlessly starting HTTP servers.",
+    long_description=open("README.md").read(),
+    long_description_content_type="text/markdown",
+    author="Your Name",
+    author_email="your.email@example.com",
+    url="https://github.com/yourusername/lazy_serve",
     packages=find_packages(),
     install_requires=[],
-    python_requires='>=3.6',
+    python_requires=">=3.6",
 )