diff --git a/.github/classroom/autograding.json b/.github/classroom/autograding.json
new file mode 100644
index 0000000..13ff79e
--- /dev/null
+++ b/.github/classroom/autograding.json
@@ -0,0 +1,14 @@
+{
+  "tests": [
+    {
+      "name": "Grading Tests",
+      "setup": "npm install",
+      "run": "npm test",
+      "input": "",
+      "output": "",
+      "comparison": "included",
+      "timeout": 10,
+      "points": 1
+    }
+  ]
+}
\ No newline at end of file
diff --git a/.github/workflows/autograding.yml b/.github/workflows/autograding.yml
deleted file mode 100644
index a338412..0000000
--- a/.github/workflows/autograding.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-name: autograding
-
-on: [push]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Use Node.js 
-      uses: actions/setup-node@v3
-      with:
-        node-version: '20'
-        cache: 'npm'
-
-    - name: Install package dependencies
-      run: npm install
-
-    - name: Create test build
-      run: npm run build --if-present
-
-    - name: Execute test cases
-      run: npm test
diff --git a/.github/workflows/classroom.yml b/.github/workflows/classroom.yml
new file mode 100644
index 0000000..8e05703
--- /dev/null
+++ b/.github/workflows/classroom.yml
@@ -0,0 +1,11 @@
+    name: GitHub Classroom Workflow
+
+    on: [push]
+
+    jobs:
+      build:
+        name: Autograding
+        runs-on: ubuntu-latest
+        steps:
+          - uses: actions/checkout@v2
+          - uses: education/autograding@v1
diff --git a/.replit b/.replit
new file mode 100644
index 0000000..4fc945f
--- /dev/null
+++ b/.replit
@@ -0,0 +1,2 @@
+language = "nodejs"
+run = "node index"
\ No newline at end of file
diff --git a/hello.js b/hello.js
index f88f2b5..bb228a3 100644
--- a/hello.js
+++ b/hello.js
@@ -1,5 +1,6 @@
 function hello() {
 	// TODO: change this string so that your program prints "Hello world!" 
+	// when you hit the replit run button
 	return "Hello!";
 }
  
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..a0e1c9f
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,99 @@
+{
+  "name": "sample-assignment",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "balanced-match": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
+    },
+    "brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "requires": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
+    "concat-map": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+    },
+    "fs.realpath": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
+    },
+    "glob": {
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+      "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
+      "requires": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
+      }
+    },
+    "inflight": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "requires": {
+        "once": "^1.3.0",
+        "wrappy": "1"
+      }
+    },
+    "inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+    },
+    "jasmine": {
+      "version": "3.6.4",
+      "resolved": "https://registry.npmjs.org/jasmine/-/jasmine-3.6.4.tgz",
+      "integrity": "sha512-hIeOou6y0BgCOKYgXYveQvlY+PTHgDPajFf+vLCYbMTQ+VjAP9+EQv0nuC9+gyCAAWISRFauB1XUb9kFuOKtcQ==",
+      "requires": {
+        "glob": "^7.1.6",
+        "jasmine-core": "~3.6.0"
+      }
+    },
+    "jasmine-core": {
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/jasmine-core/-/jasmine-core-3.6.0.tgz",
+      "integrity": "sha512-8uQYa7zJN8hq9z+g8z1bqCfdC8eoDAeVnM5sfqs7KHv9/ifoJ500m018fpFc7RDaO6SWCLCXwo/wPSNcdYTgcw=="
+    },
+    "minimatch": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "requires": {
+        "brace-expansion": "^1.1.7"
+      }
+    },
+    "once": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "requires": {
+        "wrappy": "1"
+      }
+    },
+    "path-is-absolute": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    }
+  }
+}
diff --git a/package.json b/package.json
index 057da5f..cb89446 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Assignment#0 Hello world!",
-  "version": "2.0.0",
+  "version": "1.0.0",
   "description": "Hello world assignment for learners to familiarize themselves with visual studio code, testing, node, and github ",
   "main": "index.js",
   "scripts": {
@@ -9,6 +9,6 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "jest": "^29.7.0"
+    "jest": "^29.5.0"
   }
 }