run npm run format

not-so-smart-contracts/solana/improper_instruction_introspection/README.md

@@ -4,7 +4,6 @@ Solana allows programs to inspect other instructions in the transaction using th
 
 ## Exploit Scenario
 
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 A program mints tokens based on the amount of tokens transferred to it. A program checks that `Token::transfer` instruction is called in the first instruction of the transaction. The program uses absolute index `0` to access the instruction data, program id and validates them. If the first instruction is a `Token::transfer` then program mints some tokens.
 
 ```rust