docs: update readme

Author: FossoresLP

README.md

@@ -5,15 +5,15 @@ UUID
 [![Current release](https://img.shields.io/github/v/release/FossoresLP/uuid?display_name=tag&sort=semver)](https://github.com/FossoresLP/uuid/releases)
 [![Documentation](https://img.shields.io/badge/Docs-pkg.go.dev-blue)](https://pkg.go.dev/github.com/fossoreslp/uuid)
 
-This package implements the UUID versions defined in [RFC4122bis](https://www.ietf.org/archive/id/draft-ietf-uuidrev-rfc4122bis-02.html).
+This package implements the UUID versions defined in [RFC9562](https://www.ietf.org/rfc/rfc9562.html).
 
-Versions 1 through 5 are defined in the original [RFC4122](https://www.ietf.org/rfc/rfc4122.html), while versions 6 through 8 are new additions.
+Versions 1 through 5 are unchanged from the original [RFC4122](https://www.ietf.org/rfc/rfc4122.html), while versions 6 through 8 are new additions.
 
-Versions 6 and 7 are designed as timestamp-based, sortable IDs for use e.g. in database indexes. Version 7 is recommended for new applications while version 6 is a sortable replacement for version 1.
+Versions 6 and 7 are designed as timestamp-based, sortable IDs for use e.g. in database indexes. Version 7 is recommended for new applications and drops the node id for random data making it unguessable and more collision resistant, while version 6 is a sortable replacement for version 1.
 
 Version 8 is highly customizable, allowing for 122 custom bits with only version and variant being predefined.
 
-Create a new UUID: `uuid.NewVx() (UUID, error)`
+Create a new UUID: `uuid.NewVx() UUID`
 
 Convert an UUID to a string: `UUID.String() string`
 
@@ -25,4 +25,4 @@ Check if UUID contains only zeros: `UUID.IsNil() bool`
 
 Check if UUID contains only ones: `UUID.IsMax() bool`
 
-Support for `encoding.Text(Un)Marshaler`, `encoding.Binary(Un)Marshaler`, `database/sql.Scanner` and `database/sql/driver.Valuer` is built in, so the IDs can be used with most data exchange formats and databases.
+Support for `fmt.Stringer`, `encoding.Text(Un)Marshaler`, `encoding.Binary(Un)Marshaler`, `database/sql.Scanner` and `database/sql/driver.Valuer` is built in, so the IDs can be used with most data exchange formats and databases and print in the canonical format by default.