Test1

contracts/Migrations.sol

@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.4.22 <0.9.0;
+
+contract Migrations {
+  address public owner = msg.sender;
+  uint public last_completed_migration;
+
+  modifier restricted() {
+    require(
+      msg.sender == owner,
+      "This function is restricted to the contract's owner"
+    );
+    _;
+  }
+
+  function setCompleted(uint completed) public restricted {
+    last_completed_migration = completed;
+  }
+}

migrations/1_initial_migration.js

@@ -1,5 +1,5 @@
 const Migrations = artifacts.require("Migrations");
 
-module.exports = function(deployer) {
+module.exports = function (deployer) {
   deployer.deploy(Migrations);
 };

migrations/2_deploy_contracts.js

@@ -3,16 +3,17 @@ const DaiToken = artifacts.require('DaiToken')
 const TokenFarm = artifacts.require('TokenFarm')
 
 module.exports = async function(deployer, network, accounts) {
+
   // Deploy Mock DAI Token
-  await deployer.deploy(DaiToken)
-  const daiToken = await DaiToken.deployed()
+await deployer.deploy(DaiToken)
+const daiToken = await DaiToken.deployed()
 
   // Deploy Dapp Token
   await deployer.deploy(DappToken)
   const dappToken = await DappToken.deployed()
 
   // Deploy TokenFarm
-  await deployer.deploy(TokenFarm, dappToken.address, daiToken.address)
+await deployer.deploy(TokenFarm, dappToken.address, daiToken.address)
   const tokenFarm = await TokenFarm.deployed()
 
   // Transfer all tokens to TokenFarm (1 million)

package.json

@@ -16,10 +16,10 @@
     "chai-bignumber": "3.0.0",
     "identicon.js": "^2.3.3",
     "react": "16.8.4",
-    "react-bootstrap": "1.0.0-beta.5",
+    "react-bootstrap": "^1.4.3",
     "react-dom": "16.8.4",
-    "react-scripts": "2.1.3",
-    "truffle": "5.1.39",
+    "react-scripts": "^4.0.2",
+    "truffle": "^5.1.66",
     "web3": "1.2.11"
   },
   "scripts": {