Run: rustup install stable

RoyalIcing · RoyalIcing · commit f6b5177b7a06 · 2022-04-19T11:55:23.000+10:00
diff --git a/mix.exs b/mix.exs
@@ -78,6 +78,8 @@ defmodule ComponentsGuide.MixProject do
         "phx.digest"
       ],
       production_build: [
+        "rustup install stable",
+        "rustup default stable",
         "setup",
         "assets.deploy",
         "compile"
