fix: Fix add package for zig 0.9.0 and master 0b22

zig-ecs/build.zig

@@ -30,7 +30,6 @@ pub fn build(b: *Builder) void {
         const doc = b.step("docs", "Generate documentation");
         doc.dependOn(&docs.step);
 
-
         const run_cmd = exe.run();
         const exe_step = b.step(name, b.fmt("run {s}.zig", .{name}));
         exe_step.dependOn(&run_cmd.step);
@@ -65,7 +64,7 @@ pub const LibType = enum(i32) {
 pub fn getPackage(comptime prefix_path: []const u8) std.build.Pkg {
     return .{
         .name = "ecs",
-        .path = prefix_path ++ "src/ecs.zig",
+        .path = .{ .path = prefix_path ++ "src/ecs.zig" },
     };
 }