formatting

shell.nix

@@ -7,9 +7,19 @@ mkShell rec {
     pkg-config
   ];
   buildInputs = [
-    udev alsa-lib vulkan-loader
-    xorg.libX11 xorg.libXcursor xorg.libXi xorg.libXrandr # To use the x11 feature
-    libxkbcommon wayland # To use the wayland feature
+    udev
+    alsa-lib
+    vulkan-loader
+
+    xorg.libX11 # To use the x11 feature
+    xorg.libXcursor
+    xorg.libXrandr
+    xorg.libXi
+
+    libxkbcommon # To use the wayland feature
+    wayland
+
+    (rust-bin.selectLatestNightlyWith (toolchain: toolchain.default))
   ];
   LD_LIBRARY_PATH = lib.makeLibraryPath buildInputs;
 }