diff --git a/README.md b/README.md
index 671490f..aac4661 100644
--- a/README.md
+++ b/README.md
@@ -1,32 +1,38 @@
-# L2 Base Bridging
+# L2 Optimism ERC-20 Bridging
 
-This is for depositing L1 tokens to L2. Written for Base blockchain
-originally
+This is for depositing L1 ERC-20 tokens to L2. Written for Base blockchain
+originally.
 
 This is a separate project from the token build/deploy project because there
 is a dependency conflict between Hardhat and the Optimism SDK.
 
 ## Build
 
-  npm install #download dependencies
-  npx tsc # compile
+```
+npm install #download dependencies
+npx tsc # compile
+```
 
 ## configure
 
-create a file `.env.dev`
+create a file `.env.dev`:
 
-  MNEMONIC="special person entering our world egg yolks"
-  L1_TOKEN_ADDRESS=0xwhatever01
-  L2_TOKEN_ADDRESS=0xwhatever02
-  L1_RPC_URL="https://goerli.infura.io/v3/yourapikeyhere"
-  L2_RPC_URL=https://goerli.base.org
+```
+MNEMONIC="special person entering our world egg yolks"
+L1_TOKEN_ADDRESS=0xwhatever01
+L2_TOKEN_ADDRESS=0xwhatever02
+L1_RPC_URL="https://goerli.infura.io/v3/yourapikeyhere"
+L2_RPC_URL=https://goerli.base.org
+```
 
 Tailor to your environment. You can create multiple with different suffixes,
 they are loaded by the NODE_ENV environment variable below.
 
 ## Run
 
-  NODE_ENV=dev node dist/index.js weiamounthere
+```
+NODE_ENV=dev node dist/index.js weiamounthere
+```
 
 ## License