fix: readme indentation (#600)

README.md

@@ -208,10 +208,10 @@ To configure the package behaviour, you can modify your `network_params.yaml` fi
 ```yaml
 # Specification of the participants in the network
 participants:
-# EL(Execution Layer) Specific flags
+  # EL(Execution Layer) Specific flags
     # The type of EL client that should be started
     # Valid values are geth, nethermind, erigon, besu, ethereumjs, reth, nimbus-eth1
-- el_type: geth
+  - el_type: geth
 
     # The Docker image that should be used for the EL client; leave blank to use the default for the client type
     # Defaults by client:
@@ -266,7 +266,7 @@ participants:
     el_min_mem: 0
     el_max_mem: 0
 
-# CL(Consensus Layer) Specific flags
+  # CL(Consensus Layer) Specific flags
     # The type of CL client that should be started
     # Valid values are nimbus, lighthouse, lodestar, teku, prysm, and grandine
     cl_type: lighthouse
@@ -328,7 +328,7 @@ participants:
     # Defaults to false for clients that can run both in one process (Teku, Nimbus)
     use_separate_vc: false
 
-# VC (Validator Client) Specific flags
+  # VC (Validator Client) Specific flags
     # The type of validator client that should be used
     # Valid values are nimbus, lighthouse, lodestar, teku, and prysm
     # ( The prysm validator only works with a prysm CL client )
@@ -387,7 +387,7 @@ participants:
     # network parameter num_validator_keys_per_node
     validator_count: null
 
-#Participant specific flags
+  # Participant specific flags
     # Node selector
     # Only works with Kubernetes
     # Example: node_selectors: { "disktype": "ssd" }