update to zig master

src/build_integration.zig

@@ -226,7 +226,10 @@ pub const ShaderCompileStep = struct {
             &.{ shaders_dir, &digest(&hasher) },
         );
 
-        try cwd.writeFile(shaders_path, shaders_file_contents.items);
+        try cwd.writeFile(.{
+            .sub_path = shaders_path,
+            .data = shaders_file_contents.items,
+        });
         self.generated_file.path = shaders_path;
     }
 };

src/main.zig

@@ -151,7 +151,10 @@ pub fn main() void {
         };
     }
 
-    cwd.writeFile(out_path, formatted) catch |err| {
+    cwd.writeFile(.{
+        .sub_path = out_path,
+        .data = formatted,
+    }) catch |err| {
         std.log.err("failed to write to output file '{s}' ({s})", .{ out_path, @errorName(err) });
         std.process.exit(1);
     };