Update poly_merger configuration and documentation

- Update RPC endpoint from llamarpc to polygon-rpc.com for better reliability
- Improve .env file loading to check both local and parent directory
- Update README example to use proper condition_id format (0x...) instead of numeric
- Clarify that condition_id should be hex format in documentation

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

poly_merger/README.md

@@ -20,10 +20,10 @@ node merge.js [amount_to_merge] [condition_id] [is_neg_risk_market]
 
 Example:
 ```
-node merge.js 1000000 1234567 true
+node merge.js 1000000 0xasdasda true
 ```
 
-This would merge 1 USDC worth of opposing positions in market 1234567, which is a negative risk market.
+This would merge 1 USDC worth of opposing positions in market 0xasdasda, which is a negative risk market. 0xasdasda should be condition_id
 
 ## Prerequisites
 

poly_merger/merge.js

@@ -15,14 +15,18 @@
 
 const { ethers } = require('ethers');
 const { resolve } = require('path');
+const { existsSync } = require('fs');
 const { signAndExecuteSafeTransaction } = require('./safe-helpers');
 const { safeAbi } = require('./safeAbi');
 
 // Load environment variables
-require('dotenv').config()
+const localEnvPath = resolve(__dirname, '.env');
+const parentEnvPath = resolve(__dirname, '../.env');
+const envPath = existsSync(localEnvPath) ? localEnvPath : parentEnvPath;
+require('dotenv').config({ path: envPath })
 
 // Connect to Polygon network
-const provider = new ethers.providers.JsonRpcProvider("https://polygon.llamarpc.com");
+const provider = new ethers.providers.JsonRpcProvider("https://polygon-rpc.com");
 const privateKey = process.env.PK;
 const wallet = new ethers.Wallet(privateKey, provider);