Dynamically generate predeploy contracts markdown

packages/contracts/scripts/generate-markdown.js

 #!/usr/bin/env node
 const dirtree = require('directory-tree')
 const fs = require('fs')
+const { predeploys } = require('../dist/predeploys')
 
 /**
  *
@@ -37,19 +38,12 @@ const networks = {
 
 ### Predeploy contracts:
 |Contract|Address|
-|--|--|
-|OVM_ETH: | \`0x4200000000000000000000000000000000000006\`
-|OVM_L2StandardBridge: | \`0x4200000000000000000000000000000000000010\`
-|OVM_L2CrossDomainMessenger: | \`0x4200000000000000000000000000000000000007\`
-|OVM_L2ToL1MessagePasser: | \`0x4200000000000000000000000000000000000000\`
-|OVM_L1MessageSender: | \`0x4200000000000000000000000000000000000001\`
-|OVM_DeployerWhitelist: | \`0x4200000000000000000000000000000000000002\`
-|OVM_ECDSAContractAccount: | \`0x4200000000000000000000000000000000000003\`
-|OVM_SequencerEntrypoint: | \`0x4200000000000000000000000000000000000005\`
-|Lib_AddressManager: | \`0x4200000000000000000000000000000000000008\`
-|ERC1820Registry: | \`0x1820a4B7618BdE71Dce8cdc73aAB6C95905faD24\`
+|--|--|\n`
+  for (const [name, addr] of Object.entries(predeploys)) {
+    md += `|${name}|${addr}|\n`
+  }
 
----
+  md += `\n---
 ---
 
 ## LAYER 1\n\n`