prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  [Docs] Add PyPI description
  Currently, it's empty.
  
  </issue>
  <code>
  [start of setup.py]
  1 from setuptools import find_packages, setup
  2 
  3 setup(
  4     name="pgx",
  5     version="0.4.0",
  6     long_description_content_type="text/markdown",
  7     description="",
  8     url="",
  9     author="Sotetsu KOYAMADA",
  10     author_email="sotetsu.koyamada@gmail.com",
  11     keywords="",
  12     packages=find_packages(),
  13     package_data={"": ["LICENSE", "*.svg"]},
  14     include_package_data=True,
  15     install_requires=[
  16         "jax>=0.3.25",  # JAX version on Colab (TPU)
  17         "chex>=0.1.6",
  18         "svgwrite",
  19         "msgpack",
  20         "typing_extensions"
  21     ],
  22     classifiers=[
  23         "Programming Language :: Python :: 3.8",
  24         "Programming Language :: Python :: 3.9",
  25         "Programming Language :: Python :: 3.10",
  26     ],
  27 )
  28
  [end of setup.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/setup.py b/setup.py
  --- a/setup.py
  +++ b/setup.py
  @@ -1,10 +1,14 @@
   from setuptools import find_packages, setup
  +from pathlib import Path
  +
  +long_description = (Path(__file__).parent / "README.md").read_text()
   
   setup(
       name="pgx",
       version="0.4.0",
  -    long_description_content_type="text/markdown",
  -    description="",
  +    description="GPU/TPU-accelerated parallel game simulators for reinforcement learning (RL)",
  +    long_description=long_description,
  +    long_description_content_type='text/markdown',
       url="",
       author="Sotetsu KOYAMADA",
       author_email="sotetsu.koyamada@gmail.com",
  
verification_info: {"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -1,10 +1,14 @@\n from setuptools import find_packages, setup\n+from pathlib import Path\n+\n+long_description = (Path(__file__).parent / \"README.md\").read_text()\n \n setup(\n     name=\"pgx\",\n     version=\"0.4.0\",\n-    long_description_content_type=\"text/markdown\",\n-    description=\"\",\n+    description=\"GPU/TPU-accelerated parallel game simulators for reinforcement learning (RL)\",\n+    long_description=long_description,\n+    long_description_content_type='text/markdown',\n     url=\"\",\n     author=\"Sotetsu KOYAMADA\",\n     author_email=\"sotetsu.koyamada@gmail.com\",\n", "issue": "[Docs] Add PyPI description\nCurrently, it's empty.\n", "before_files": [{"content": "from setuptools import find_packages, setup\n\nsetup(\n    name=\"pgx\",\n    version=\"0.4.0\",\n    long_description_content_type=\"text/markdown\",\n    description=\"\",\n    url=\"\",\n    author=\"Sotetsu KOYAMADA\",\n    author_email=\"sotetsu.koyamada@gmail.com\",\n    keywords=\"\",\n    packages=find_packages(),\n    package_data={\"\": [\"LICENSE\", \"*.svg\"]},\n    include_package_data=True,\n    install_requires=[\n        \"jax>=0.3.25\",  # JAX version on Colab (TPU)\n        \"chex>=0.1.6\",\n        \"svgwrite\",\n        \"msgpack\",\n        \"typing_extensions\"\n    ],\n    classifiers=[\n        \"Programming Language :: Python :: 3.8\",\n        \"Programming Language :: Python :: 3.9\",\n        \"Programming Language :: Python :: 3.10\",\n    ],\n)\n", "path": "setup.py"}]}