(#63) Update README API

README.md

@@ -40,42 +40,32 @@ Here an example how to build a Hello World PDF file using our API:
 ```java
 final File file = new File("HelloWorld.pdf");
 final Date date = new Date(2023, 12, 11, 20, 11, 32, "Etc/GMT-3");
-final Id id = new Serial();
 Files.write(
     file.toPath(),
     new Document(
-        id,
         new Information(
-            id,
-            new MapOf<>(
-                new MapEntry<>("Title", "Hello World"),
-                new MapEntry<>("Subject", "PDF document"),
-                new MapEntry<>("Author", "Fabricio Cabral"),
-                new MapEntry<>("Creator", "cactoos-pdf"),
-                new MapEntry<>("Producer", "cactoos-pdf"),
-                new MapEntry<>("CreationDate", date.asString()),
-                new MapEntry<>("ModDate", date.asString()),
-                new MapEntry<>("Keywords", "cactoos pdf elegant objects")
-            )
+            "Title", "Hello World",
+            "Subject", "PDF document",
+            "Author", "Fabricio Cabral",
+            "Creator", "cactoos-pdf",
+            "Producer", "cactoos-pdf",
+            "CreationDate", date.asString(),
+            "ModDate", date.asString(),
+            "Keywords", "cactoos pdf elegant objects"
         ),
         new Catalog(
-            id,
             new DefaultPages(
-                id,
                 PageFormat.A4,
                 new DefaultPage(
-                    id,
                     new Resources(
                         new Font(
-                            id,
                             new FontFamily("Times-Roman", "Type1"),
                             "F1"
                         )
                     ),
                     new Contents(
                         new FlateEncode(
                             new Text(
-                                id,
                                 18,
                                 0,
                                 0,