fix: coverage script breaking after enabling viaIR

Author: jaybuidl

contracts/.solcover.js

@@ -7,6 +7,7 @@ const shell = require("shelljs");
 module.exports = {
   istanbulReporter: ["lcov"],
   configureYulOptimizer: true,
+  irMinimum: true,
   onCompileComplete: async function (_config) {
     await run("typechain");
   },

contracts/scripts/coverage.sh

@@ -19,6 +19,7 @@ else
 fi
 
 # Generate the Hardhat coverage report
+sed -i '' 's/\(viaIR: \)true/\1false/' hardhat.config.ts
 yarn clean
 echo "Building contracts with Hardhat..."
 yarn build