fix: typos in docs (#565)

Author: bbjubjub2494

docs/apps.md

@@ -10,7 +10,7 @@ The list of supported apps is growing every day! We plan to keep this list up to
 
     For brevity and consistency, all the commands are listed in the local variant.
 
-## Consenus Clients
+## Consensus Clients
 
 The consensus client (also known as the Beacon Node, CL client or formerly the Eth2 client) implements the proof-of-stake consensus algorithm, which enables the network to achieve agreement based on validated data from the execution client.
 

docs/index.md

@@ -84,7 +84,7 @@ and it has a grown into an ever-increasing number of packages and modules target
   url: https://github.com/selfuryon
 ::/cards::
 
-## Comercial Support?
+## Commercial Support?
 
 Are you seeking to use Ethereum.nix effectively within your organization for Blockchain related projects?