Update for Web3.js v4.15.0 (#18)

Author: danforbes

templates/demo/web3js-react-dapp-demo/package-lock.json

@@ -21,9 +21,9 @@
     "typescript": "^4.9.5",
     "uuid": "^10.0.0",
     "web-vitals": "^2.1.4",
-    "web3": "^4.14.0",
-    "web3-eth": "^4.10.0",
-    "web3-eth-contract": "^4.7.0"
+    "web3": "^4.15.0",
+    "web3-eth": "^4.11.0",
+    "web3-eth-contract": "^4.7.1"
   },
   "scripts": {
     "start": "react-scripts start",

templates/demo/web3js-react-dapp-demo/package.json

@@ -141,11 +141,11 @@ function Erc20Detail({ address }: { address: string }) {
     setIsFormValid(false);
 
     const gas: bigint = await erc20.methods
-      .transfer(to, amount)
+      .transfer(to as string, amount as string)
       .estimateGas({ from: account });
 
     const gasPrice: bigint = await web3Context.web3.eth.getGasPrice();
-    erc20.methods.transfer(to, amount).send({
+    erc20.methods.transfer(to as string, amount as string).send({
       from: account,
       gas: gas.toString(),
       gasPrice: gasPrice.toString(),