fix: set correct supported platforms

Author: Jim-Holmstroem

setup.cfg

@@ -12,7 +12,9 @@ project_urls =
     Bug Tracker = https://github.com/aiwizo/pytorch-datastream/issues
 license = Apache-2
 license_files = LICENSE
-platform = any
+platforms =
+    Linux
+    Darwin
 classifier =
     Development Status :: 3 - Alpha
     Environment :: Other Environment
@@ -30,7 +32,12 @@ classifier =
     Topic :: Software Development :: Libraries
     Topic :: Software Development :: Libraries :: Python Modules
 keywords =
-    pytorch torch dataset dataloader machine learning
+    pytorch
+    torch
+    dataset
+    dataloader
+    machine
+    learning
 
 [files]
 packages =