Point flyteidl repo to its new place (#4279)

Signed-off-by: Eduardo Apolinario <eapolinario@users.noreply.github.com>
Co-authored-by: Eduardo Apolinario <eapolinario@users.noreply.github.com>

flyteidl/setup.py

@@ -6,7 +6,9 @@
     name='flyteidl',
     version=__version__,
     description='IDL for Flyte Platform',
-    url='https://www.github.com/flyteorg/flyteidl',
+    url='https://github.com/flyteorg/flyte/tree/master/flyteidl',
+    long_description=open("README.md", encoding="utf-8").read(),
+    long_description_content_type="text/markdown",
     maintainer='FlyteOrg',
     maintainer_email='admin@flyte.org',
     packages=find_packages('gen/pb_python'),