Fix comments

2 files changed, 4 insertions, 6 deletions

diff --git a/packages/deployer/README.md b/packages/deployer/README.md
index 8b6f9799c..5f10b762b 100644
--- a/packages/deployer/README.md
+++ b/packages/deployer/README.md
@@ -39,7 +39,7 @@ Options:
 
 ## Migrations
 
-You might want to write a migrations script (similar to `truffle migrate`), that deploys multiple contracts and configures them. Bellow you'll find a simplest example of such a script to help you get started.
+You might want to write a migration scripts (similar to `truffle migrate`), that deploys multiple contracts and configures them. Below you'll find a simple example of such a script to help you get started.
 
 ```
 import { Deployer } from '@0xproject/deployer';
@@ -50,7 +50,7 @@ const deployerOpts = {
     jsonrpcUrl: 'http://localhost:8545',
     networkId: 50,
     defaults: {
-        gas: '1000000',
+        gas: 1000000,
     },
 };
 
@@ -61,7 +61,7 @@ const deployer = new Deployer(deployerOpts);
 })().catch(console.log);
 ```
 
-More sophisticated example can be found [here](https://github.com/0xProject/0x-monorepo/tree/development/packages/contracts/migrations)
+A more sophisticated example can be found [here](https://github.com/0xProject/0x-monorepo/tree/development/packages/contracts/migrations)
 
 ## Contributing
 
diff --git a/packages/deployer/src/deployer.ts b/packages/deployer/src/deployer.ts
index 7dfb4c9b1..27c346524 100644
--- a/packages/deployer/src/deployer.ts
+++ b/packages/deployer/src/deployer.ts
@@ -32,9 +32,7 @@ export class Deployer {
         if (_.isUndefined((opts as ProviderDeployerOptions).web3Provider)) {
             const jsonrpcUrl = (opts as UrlDeployerOptions).jsonrpcUrl;
             if (_.isUndefined(jsonrpcUrl)) {
-                throw new Error(
-                    `Deployer options don't have neither web3Provider nor jsonrpcUrl. Please pass one of them`,
-                );
+                throw new Error(`Deployer options don't contain web3Provider nor jsonrpcUrl. Please pass one of them`);
             }
             web3Provider = new Web3.providers.HttpProvider(jsonrpcUrl);
         } else {