go-kosu: a happy linter makes a developer happy

packages/go-kosu/abci/cli/cli.go

@@ -67,6 +67,7 @@ func (cli *CLI) RebalanceTx() *cobra.Command {
 	}
 }
 
+// UpdateValidators updates the validator set by sending a Validator's WitnessTx
 func (cli *CLI) UpdateValidators() *cobra.Command {
 	return &cobra.Command{
 		Use:   "update-validator <block> <pubkey> <address> <power>",

packages/go-kosu/abci/types/types.go

@@ -25,6 +25,7 @@ func (b *BigInt) MarshalText() ([]byte, error) {
 	return []byte(str), nil
 }
 
+// Zero returns true if the value is 0
 func (b *BigInt) Zero() bool {
 	return b.BigInt().Cmp(big.NewInt(0)) == 0
 }