Update to include CNCF sandbox project text (#466)

Signed-off-by: Benazir Khan <[email protected]>

Author: benazirk

README.md

@@ -1,7 +1,7 @@
 <div align="center">
     <h1>Hyperlight</h1>
     <img src="https://raw.githubusercontent.com/hyperlight-dev/hyperlight/refs/heads/main/docs/assets/hyperlight-logo.png" width="150px" alt="hyperlight logo"/>
-    <p><strong>Hyperlight is a lightweight Virtual Machine Manager (VMM) designed to be embedded within applications. It enables safe execution of untrusted code within <i>micro virtual machines</i> with very low latency and minimal overhead.</strong></p>    
+    <p><strong>Hyperlight is a lightweight Virtual Machine Manager (VMM) designed to be embedded within applications. It enables safe execution of untrusted code within <i>micro virtual machines</i> with very low latency and minimal overhead.</strong> <br> We are a <a href="https://cncf.io/">Cloud Native Computing Foundation</a> sandbox project. </p>    
 </div>
 
 > Note: Hyperlight is a nascent project with an evolving API and no guaranteed support. Assistance is provided on a