Fluffy guide: fix formatting for development status docs (#2850)

fluffy/docs/the_fluffy_book/docs/index.md

@@ -18,7 +18,7 @@ To quickly get your Fluffy node up and running, follow the quickstart page:
   - [Quickstart for Windows users](./quick-start-windows.md)
   - [Quickstart for Docker users](./quick-start-docker.md)
 
-# Development status
+## Development status
 The Portal Network is a project still in research phase. This client is thus still experimental.
 
 The development of this client is on par with the latest Portal specifications and will continue to evolve according to the Portal specifications.
@@ -27,28 +27,30 @@ The Portal history, beacon and state sub-networks are already operational on the
 
 Fluffy is default ran on the [Portal mainnet](https://github.com/ethereum/portal-network-specs/blob/master/bootnodes.md#bootnodes-mainnet) but can also be run on a (local) testnet.
 
-Supported sub-networks and content:
+### Supported sub-networks and content:
+
 - [History network](https://github.com/ethereum/portal-network-specs/blob/e8e428c55f34893becfe936fe323608e9937956e/history/history-network.md): headers, blocks, and receipts.
-  - Note: Canonical verification only enabled for pre-merge blocks
+    - Note: Canonical verification is currently only enabled for pre-merge blocks.
 - [State network](https://github.com/ethereum/portal-network-specs/blob/e8e428c55f34893becfe936fe323608e9937956e/state/state-network.md): accounts and contract storage.
-  - Note: The current network does not hold all nor recent state
+    - Note: The Portal mainnet does not yet hold all states, nor the recent state.
 - [Beacon network](https://github.com/ethereum/portal-network-specs/blob/e8e428c55f34893becfe936fe323608e9937956e/beacon-chain/beacon-network.md): consensus light client data and historical summaries.
 
-Supported functionality:
+### Supported functionality:
+
 - [Portal JSON-RPC API](https://github.com/ethereum/portal-network-specs/tree/e8e428c55f34893becfe936fe323608e9937956e/jsonrpc)
 - [Consensus light client sync](https://github.com/ethereum/consensus-specs/blob/a09d0c321550c5411557674a981e2b444a1178c0/specs/altair/light-client/light-client.md) through content available on the Portal beacon network.
 - Partial support of [Execution JSON-RPC API](https://github.com/ethereum/execution-apis):
-  - web3_clientVersion
-  - eth_chainId
-  - eth_getBalance
-  - eth_getBlockByHash
-  - eth_getBlockByNumber
-  - eth_getBlockTransactionCountByHash
-  - eth_getCode
-  - eth_getLogs (partial support: queries by blockhash)
-  - eth_getProof
-  - eth_getStorageAt
-  - eth_getTransactionCount
+    - web3_clientVersion
+    - eth_chainId
+    - eth_getBalance
+    - eth_getBlockByHash
+    - eth_getBlockByNumber
+    - eth_getBlockTransactionCountByHash
+    - eth_getCode
+    - eth_getLogs (partial support: queries by blockhash)
+    - eth_getProof
+    - eth_getStorageAt
+    - eth_getTransactionCount
 
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