Tools configuration and linters (#215)

* tools config

* lint

* lint

* codecov

rpc/eth_api.go

@@ -12,7 +12,6 @@ import (
 	emintcrypto "github.com/cosmos/ethermint/crypto"
 	params "github.com/cosmos/ethermint/rpc/args"
 	emint "github.com/cosmos/ethermint/types"
-	etypes "github.com/cosmos/ethermint/types"
 	"github.com/cosmos/ethermint/utils"
 	"github.com/cosmos/ethermint/version"
 	"github.com/cosmos/ethermint/x/evm"
@@ -885,7 +884,7 @@ func (e *PublicEthAPI) generateFromArgs(args params.SendTxArgs) (msg *types.Ethe
 
 		// Set default gas price
 		// TODO: Change to min gas price from context once available through server/daemon
-		gasPrice = big.NewInt(etypes.DefaultGasPrice)
+		gasPrice = big.NewInt(emint.DefaultGasPrice)
 	}
 
 	if args.Nonce == nil {

rpc/net_api.go

@@ -20,7 +20,7 @@ func NewPublicNetAPI(cliCtx context.CLIContext) *PublicNetAPI {
 	// parse the chainID from a integer string
 	intChainID, err := strconv.ParseUint(chainID, 0, 64)
 	if err != nil {
-		panic(fmt.Sprintf("Invalid chainID: %s, must be integer format", chainID))
+		panic(fmt.Sprintf("invalid chainID: %s, must be integer format", chainID))
 	}
 
 	return &PublicNetAPI{