Update ToCs

specs/core/0_beacon-chain.md

@@ -81,6 +81,7 @@
             - [`get_active_validator_indices`](#get_active_validator_indices)
             - [`get_validator_churn_limit`](#get_validator_churn_limit)
             - [`get_seed`](#get_seed)
+            - [`get_committee_count_at_slot`](#get_committee_count_at_slot)
             - [`get_beacon_committee`](#get_beacon_committee)
             - [`get_beacon_proposer_index`](#get_beacon_proposer_index)
             - [`get_total_balance`](#get_total_balance)

specs/core/1_beacon-chain-misc.md

@@ -9,6 +9,7 @@
     - [Configuration](#configuration)
     - [Containers](#containers)
         - [`CompactCommittee`](#compactcommittee)
+        - [`ShardReceiptDelta`](#shardreceiptdelta)
         - [`ShardReceiptProof`](#shardreceiptproof)
     - [Helper functions](#helper-functions)
         - [`pack_compact_validator`](#pack_compact_validator)

specs/core/1_custody-game.md

@@ -336,7 +336,7 @@ def legendre_bit(a: int, q: int) -> int:
         return 0
 ```
 
-### ```custody_subchunkify```
+### `custody_subchunkify`
 
 Given one proof of custody chunk, returns the proof of custody subchunks of the correct sizes.
 

specs/core/1_shard-data-chains.md

@@ -18,10 +18,11 @@
         - [Rewards and penalties](#rewards-and-penalties)
         - [Signature domain types](#signature-domain-types)
     - [Containers](#containers)
+        - [`Crosslink`](#crosslink)
         - [`ShardBlock`](#shardblock)
         - [`ShardBlockHeader`](#shardblockheader)
         - [`ShardState`](#shardstate)
-        - [`ShardAttestationData`](#ShardAttestationData)
+        - [`ShardAttestationData`](#shardattestationdata)
     - [Helper functions](#helper-functions)
         - [Misc](#misc-1)
             - [`compute_epoch_of_shard_slot`](#compute_epoch_of_shard_slot)