update "usage" section of README

README.md

@@ -160,16 +160,22 @@ The following features are good candidates for investigation and potential integ
 - **Native support for attempting fulfillment for a group of orders without requiring that every order fulfillment succeeds.** One potential solution would be to implement a `fulfillAvailableOrders` function that iterates over the supplied orders and attempts to transfer all offer items for each order to the fulfiller; if a particular transfer fails, all prior offer item transfers and order status updates for that order would be rolled back and the order would be excluded from the group. Then, remaining consideration items can be aggregated by item type + token + identifier + recipient and transferred from the fulfiller to the recipient.
 - **General gas efficiency and code size optimizations.**
 
-## Local Development
-
-1. Installing Packages:
-   `yarn install`
-
-2. Running Tests:
-   `REPORT_GAS=true npx hardhat test`
-
-3. Other commands
-   `npx hardhat coverage`
-   `npx hardhat compile`
-   `npx solhint 'contracts/**/*.sol'`
-   `npx hardhat node`
+## Usage
+
+First, install dependencies and compile:
+```bash
+yarn install
+yarn build
+```
+
+Next, run linters and tests:
+```bash
+yarn lint
+yarn test
+yarn coverage
+```
+
+To profile gas usage:
+```bash
+yarn profile
+```

package.json

@@ -50,6 +50,7 @@
   "scripts": {
     "build": "npx hardhat compile",
     "test": "npx hardhat test",
+    "profile": "REPORT_GAS=true npx hardhat test",
     "coverage": "npx hardhat coverage",
     "lint": "npx hardhat compile && npx solhint 'contracts/**/*.sol'"
   }