chore: added github action workflow for running the tests

.github/workflows/test.yml

@@ -0,0 +1,22 @@
+name: Run Tests
+
+on: [pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: "16"
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Run tests
+        run: npm test

README.md

@@ -1,3 +1,5 @@
+![example workflow](https://github.com/nodeflip/nest-env-config/actions/workflows/test.yml/badge.svg)
+
 # 🚀 Nest Environment Configuration Module
 
 ## Overview

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@nodeflip/nest-env-config",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "An environment configuration module for NestJS that allows for easy configuration using decorators.",
   "main": "dist/index.js",
   "scripts": {