Add uuid worker to README

diff --git a/README.md b/README.md
index d98b15c5e8982f39020c7a778fe4349a67f268bd..c8065c96b9f193822c9842c022879164e8b126ee 100644 (file)
--- a/README.md
+++ b/README.md
@@ -135,3 +135,21 @@ In PowerShell:
 (Invoke-WebRequest https://x.y.workers.dev).Content
 > <your IP address>
 ```
+
+## uuid
+
+Returns a random version 4 UUID.
+
+### Usage
+
+In bash:
+```
+curl https://x.y.workers.dev
+> <random v4 UUID>
+```
+
+In PowerShell:
+```
+(Invoke-WebRequest https://x.y.workers.dev).Content
+> <random v4 UUID>
+```