feat: add and configure nodemon

nodemon.json

@@ -0,0 +1,13 @@
+{
+  "restartable": "rs",
+  "ignore": [
+      ".git",
+      "node_modules/**/node_modules"
+  ],
+  "verbose": true,
+  "env": {
+      "NODE_ENV": "development"
+  },
+  "ext": "js,json,html,css",
+  "delay": "2500"
+}

package.json

@@ -4,7 +4,7 @@
 	"description": "API project for freeCodeCamp",
 	"main": "server.js",
 	"scripts": {
-		"start": "node server.js"
+		"start": "nodemon server.js"
 	},
 	"dependencies": {
 		"body-parser": "^1.19.0",
@@ -17,5 +17,8 @@
 	"engines": {
 		"node": "12.18.3"
 	},
-	"license": "MIT"
+	"license": "MIT",
+	"devDependencies": {
+		"nodemon": "^2.0.4"
+	}
 }