feat: add dynamic variable for UUIDv7 & improve README

README.md

@@ -9,9 +9,9 @@ accurately mirror your API. Requests can also store sample responses when saved
 like name and description too so that all the information that a developer needs to use your API is available easily.
 
 To know more about Postman Collections, visit the
-[collection documentation section on Postman Website](https://www.getpostman.com/collection).
+[collection documentation section on Postman Website](https://www.postman.com/collection/).
 
-> The new [Collection Format v2](http://blog.getpostman.com/2015/06/05/travelogue-of-postman-collection-format-v2/)
+> The new [Collection Format v2](https://blog.postman.com/travelogue-of-postman-collection-format-v2/)
 > builds a stronger foundation for improving your productivity while working with APIs. We want your feedback and iron
 > out issues before this goes into the Postman Apps.
 

lib/superstring/dynamic-variables.js

@@ -572,6 +572,14 @@ var faker = require('@faker-js/faker/locale/en'),
             description: 'A random 36-character UUID',
             generator: faker.datatype.uuid
         },
+
+        $randomUUIDv7: {
+           description: 'A v7 style guid',
+           generator: function () {
+                return uuid.v7();
+            }
+        },
+
         $randomBoolean: {
             description: 'A random boolean value (true/false)',
             generator: faker.datatype.boolean