Remove setuptools host dep, add CLI entrypoint (#9600)

continuous_integration/recipe/meta.yaml

@@ -15,12 +15,13 @@ build:
   noarch: python
   string: py_{{ GIT_DESCRIBE_HASH }}_{{ GIT_DESCRIBE_NUMBER }}
   script: {{ PYTHON }} -m pip install . -vv
+  entry_points:
+    - dask = dask.__main__:main
 
 requirements:
   host:
     - python >=3.8
     - pip
-    - setuptools
 
   run:
     - python >=3.8
@@ -36,8 +37,12 @@ test:
     - dask
   commands:
     - pip check
+    - dask docs --help
+    - dask info --help
+    - dask info versions --help
   requires:
     - pip
+    - click
 
 about:
   home: https://github.com/dask/dask/