docs: update list of contributors

Signed-off-by: stdlib-bot <[email protected]>

CONTRIBUTORS

@@ -69,6 +69,7 @@ Prajwal Kulkarni <[email protected]>
 Pranav Goswami <[email protected]>
 Praneki <[email protected]>
 Pratik <[email protected]>
+Pratyush <[email protected]>
 Priyansh <[email protected]>
 Pushpendra Chandravanshi <[email protected]>
 RISHAV <[email protected]>
@@ -79,6 +80,7 @@ Ridam Garg <[email protected]>
 Robert Gislason <[email protected]>
 Roman Stetsyk <[email protected]>
 Rutam <[email protected]>
+Ruthwik Chikoti <[email protected]>
 Ryan Seal <[email protected]>
 Sai Srikar Dumpeti <[email protected]>
 SarthakPaandey <[email protected]>