Update compressed nfts

content/courses/intro-to-solana/intro-to-custom-onchain-programs.md

@@ -17,8 +17,8 @@ invoked in the onchain program.
 
 ### Instructions
 
-In previous lessons, we used the `SystemProgram.transfer()` function from 
-`@solana/web3.js`, which creates an instruction for the System program to 
+In previous lessons, we used the `SystemProgram.transfer()` function from
+`@solana/web3.js`, which creates an instruction for the System program to
 transfer SOL.
 
 When working with other programs, however, you'll need to create instructions

content/courses/solana-pay/solana-pay.md

@@ -239,7 +239,7 @@ async function post(req: PublicKey, res: PublicKey) {
     fromPubkey: new PublicKey(account),
     toPubkey: Keypair.generate().publicKey,
     lamports: 0.001 * LAMPORTS_PER_SOL,
-  }); 
+  });
 
   transaction.add(instruction);