[conda][meta] Correct main path

conda/meta.yaml

@@ -7,7 +7,7 @@ package:
 
 build:
   entry_points:
-    - beat = beat.cmdline.scripts.beat:main
+    - beat = beat.cmdline.scripts.main_cli:main
     - config = beat.cmdline.config:config
     - status = beat.cmdline.status:status
     - cache = beat.cmdline.cache:cache