REL: Bumping to 0.1.1-alpha

The initial version was 0.1, which caused 0.1.0-alpha to be considered
an older version.

setup.py

@@ -8,15 +8,15 @@
 
 setup(
     name="h3pandas",
-    version="0.1.0-alpha.2",
+    version="0.1.1-alpha",
     license="MIT",
     description="Integration of H3 and GeoPandas",
     long_description=long_description,
     long_description_content_type='text/markdown',
     author="Dahn",
     author_email="[email protected]",
     url="https://github.com/DahnJ/H3-Pandas",
-    download_url="https://github.com/DahnJ/H3-Pandas/archive/refs/tags/0.1.0-alpha.2.tar.gz",
+    download_url="https://github.com/DahnJ/H3-Pandas/archive/refs/tags/0.1.1-alpha.tar.gz",
     keywords=["python", "h3", "geospatial", "geopandas", "pandas", "integration",
               "hexagons-are-awesome"],
     classifiers=[