Upgrade from deprecated dependency

Author: HeathKnowles

.eslintrc.json

@@ -0,0 +1,17 @@
+{
+  "parser": "@babel/eslint-parser",
+  "parserOptions": {
+    "requireConfigFile": true
+  },
+  "env": {
+    "browser": true,
+    "node": true,
+    "es2021": true,
+    "jest": true
+  },
+  "extends": ["eslint:recommended", "plugin:react/recommended"],
+  "rules": {
+    "no-unused-vars": "warn",
+    "no-console": "off"
+  }
+}