Update zebra-chain/src/block/header.rs
@@ -48,8 +48,8 @@ pub struct BlockHeader {
/// hash must be less than or equal to, in the same nBits format
/// used by Bitcoin.
///
- /// For a block at block height, bits MUST be equal to
- /// ThresholdBits(height).
+ /// For a block at block height `height`, bits MUST be equal to
+ /// `ThresholdBits(height)`.
///
/// [Bitcoin-nBits](https://bitcoin.org/en/developer-reference#target-nbits)
// parity-zcash has their own wrapper around u32 for this field, see #572 and:
