Replace deprecated preferred_cli_env with def cli

exla/mix.exs

@@ -20,10 +20,6 @@ defmodule EXLA.MixProject do
       name: "EXLA",
       description: "Google's XLA (Accelerated Linear Algebra) compiler/backend for Nx",
       package: package(),
-      preferred_cli_env: [
-        docs: :docs,
-        "hex.publish": :docs
-      ],
       compilers: [:extract_xla, :cached_make] ++ Mix.compilers(),
       aliases: [
         "compile.extract_xla": &extract_xla/1,
@@ -60,6 +56,15 @@ defmodule EXLA.MixProject do
     ]
   end
 
+  def cli do
+    [
+      preferred_envs: [
+        docs: :docs,
+        "hex.publish": :docs
+      ]
+    ]
+  end
+
   defp elixirc_paths(:test), do: ~w(lib test/support)
   defp elixirc_paths(_), do: ~w(lib)
 

nx/mix.exs

@@ -14,11 +14,7 @@ defmodule Nx.MixProject do
       docs: docs(),
       name: "Nx",
       description: "Multi-dimensional arrays (tensors) and numerical definitions for Elixir",
-      package: package(),
-      preferred_cli_env: [
-        docs: :docs,
-        "hex.publish": :docs
-      ]
+      package: package()
     ]
   end
 
@@ -30,6 +26,15 @@ defmodule Nx.MixProject do
     ]
   end
 
+  def cli do
+    [
+      preferred_envs: [
+        docs: :docs,
+        "hex.publish": :docs
+      ]
+    ]
+  end
+
   defp elixirc_paths(:test), do: ~w(lib test/support)
   defp elixirc_paths(_), do: ~w(lib)
 

torchx/mix.exs

@@ -19,10 +19,6 @@ defmodule Torchx.MixProject do
       name: "Torchx",
       description: "LibTorch bindings and backend for Nx",
       package: package(),
-      preferred_cli_env: [
-        docs: :docs,
-        "hex.publish": :docs
-      ],
 
       # Compilers
       compilers: @libtorch_compilers ++ Mix.compilers(),
@@ -36,6 +32,15 @@ defmodule Torchx.MixProject do
     ]
   end
 
+  def cli do
+    [
+      preferred_envs: [
+        docs: :docs,
+        "hex.publish": :docs
+      ]
+    ]
+  end
+
   defp elixirc_paths(:test), do: ["lib", "test/support"]
   defp elixirc_paths(_), do: ["lib"]