fix(specs/withdrawals): Lint

specs/withdrawals.md

@@ -64,7 +64,8 @@ This is a very simple contract that stores the hash of the withdrawal data.
 
 ### On L1
 
-1. A [relayer][g-relayer] submits a withdrawal proving transaction with the required inputs to the `OptimismPortal` contract.
+1. A [relayer][g-relayer] submits a withdrawal proving transaction with the required inputs 
+   to the `OptimismPortal` contract.
    The relayer is not necessarily the same entity which initiated the withdrawal on L2.
    These inputs include the withdrawal transaction data, inclusion proofs, and a block number. The block number
    must be one for which an L2 output root exists, which commits to the withdrawal as registered on L2.