nits comments

Signed-off-by: nidhi-singh02 <[email protected]>

mod/consensus-types/pkg/types/fork.go

@@ -135,19 +135,26 @@ func (f *Fork) HashTreeRootWith(hh fastssz.HashWalker) error {
 	return nil
 }
 
+/* -------------------------------------------------------------------------- */
+/*                                 Getters                                    */
+/* -------------------------------------------------------------------------- */
+
 // GetTree ssz hashes the Fork object.
 func (f *Fork) GetTree() (*fastssz.Node, error) {
 	return fastssz.ProofTree(f)
 }
 
+// GetPreviousVersion returns the previous version of the fork.
 func (f *Fork) GetPreviousVersion() common.Version {
 	return f.PreviousVersion
 }
 
+// GetCurrentVersion returns the current version of the fork.
 func (f *Fork) GetCurrentVersion() common.Version {
 	return f.CurrentVersion
 }
 
+// GetEpoch returns the epoch at which the fork occurred.
 func (f *Fork) GetEpoch() math.Epoch {
 	return f.Epoch
 }