adding markdown as content type of the readme for pypi

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name='asciiWriter',
-    version='0.0.1',
+    version='0.0.2',
     author='Gijs de Heij, Manetta Berends',
     author_email='info@varia.zone',
     packages=['asciiWriter', 'asciiWriter.examples'],
@@ -18,7 +18,6 @@ setup(
     keywords=['plaintext', 'layout software', 'ascii art'],
     description='A python library to draw with ASCII (but with Unicode)',
     long_description=open('README.txt').read(),
-    install_requires=[
-       "pillow"
-    ],
+    long_description_content_type='text/markdown',
+    install_requires=[],
 )