diff --git a/.github/workflows/test.yml-template b/.github/workflows/test.yml-template
new file mode 100644
index 0000000..bb13dfc
--- /dev/null
+++ b/.github/workflows/test.yml-template
@@ -0,0 +1,23 @@
+name: Test
+
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm install
+    - run: npm test
diff --git a/package-lock.json b/package-lock.json
index 2a93237..60ddc72 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
       "devDependencies": {
         "@faker-js/faker": "^8.4.1",
         "@mate-academy/eslint-config": "latest",
-        "@mate-academy/scripts": "^1.8.6",
+        "@mate-academy/scripts": "^2.1.3",
         "eslint": "^8.57.0",
         "eslint-plugin-jest": "^28.6.0",
         "eslint-plugin-node": "^11.1.0",
@@ -1484,10 +1484,11 @@
       }
     },
     "node_modules/@mate-academy/scripts": {
-      "version": "1.8.6",
-      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-1.8.6.tgz",
-      "integrity": "sha512-b4om/whj4G9emyi84ORE3FRZzCRwRIesr8tJHXa8EvJdOaAPDpzcJ8A0sFfMsWH9NUOVmOwkBtOXDu5eZZ00Ig==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-2.1.3.tgz",
+      "integrity": "sha512-a07wHTj/1QUK2Aac5zHad+sGw4rIvcNl5lJmJpAD7OxeSbnCdyI6RXUHwXhjF5MaVo9YHrJ0xVahyERS2IIyBQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "@octokit/rest": "^17.11.2",
         "@types/get-port": "^4.2.0",
diff --git a/package.json b/package.json
index f8c126f..c27ea01 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   "devDependencies": {
     "@faker-js/faker": "^8.4.1",
     "@mate-academy/eslint-config": "latest",
-    "@mate-academy/scripts": "^1.8.6",
+    "@mate-academy/scripts": "^2.1.3",
     "eslint": "^8.57.0",
     "eslint-plugin-jest": "^28.6.0",
     "eslint-plugin-node": "^11.1.0",
diff --git a/src/app.js b/src/app.js
index 0d15e7b..7cf9121 100644
--- a/src/app.js
+++ b/src/app.js
@@ -1 +1,72 @@
-// write code here
+/* eslint-disable no-console */
+
+// something new x2
+
+function main() {
+  const fs = require('fs');
+  const path = require('path');
+
+  if (process.argv.slice(2).length !== 2) {
+    console.error('Usage: node app.js <file> <newFile>');
+    // throw new Error('Usage: node app.js <file> <newFile>');
+
+    return;
+  }
+
+  const [file, newFile] = process.argv.slice(2);
+
+  if (!fs.existsSync(file)) {
+    console.error(`${file} doesn't exist`);
+    // throw new Error(`${file} doesn't exist`);
+
+    return;
+  }
+
+  const srcStats = fs.statSync(file);
+
+  if (!srcStats.isFile()) {
+    console.error(`${file} must be a File`);
+    // throw new Error(`${file} must be a File`);
+
+    return;
+  }
+
+  const destExists = fs.existsSync(newFile);
+  const stats = destExists ? fs.statSync(newFile) : null;
+  const fileName = path.basename(file);
+  const parentDir = path.dirname(newFile);
+
+  if (newFile.endsWith('/')) {
+    if (!destExists) {
+      console.error(`${newFile} doesn't exist`);
+      // throw new Error(`${newFile} doesn't exist`);
+
+      return;
+    }
+
+    const newPath = path.join(newFile, fileName);
+
+    fs.renameSync(file, newPath);
+
+    return;
+  }
+
+  if (stats && stats.isDirectory()) {
+    const newPath = path.join(newFile, fileName);
+
+    fs.renameSync(file, newPath);
+
+    return;
+  }
+
+  if (!fs.existsSync(parentDir)) {
+    console.error(`Invalid destination path: ${newFile}`);
+    // throw new Error(`Invalid destination path: ${newFile}`);
+
+    return;
+  }
+
+  fs.renameSync(file, newFile);
+}
+
+main();
diff --git a/tests/angoratimpani_sympathetic_yahoo.txt b/tests/angoratimpani_sympathetic_yahoo.txt
new file mode 100644
index 0000000..6cb3c76
--- /dev/null
+++ b/tests/angoratimpani_sympathetic_yahoo.txt
@@ -0,0 +1,3 @@
+Adulescens cultura defetiscor creptio vestigium velociter dolore. Voveo balbus territo vallum dicta tunc. Celo capio cunctatio undique carmen surgo.
+Fugit pectus trucido suus. Cibo votum turba astrum animi angelus copia auditor aut. Tristis nostrum defluo audax substantia.
+Vulariter adsum condico corona strenuus ceno cauda arx vallum consuasor. Barba confugo rem cornu barba sonitus corpus. Sordeo constans appello clarus desipio tepidus commodo altus incidunt voluptatum.
\ No newline at end of file
diff --git a/tests/intentionshallow_circa.txt b/tests/intentionshallow_circa.txt
new file mode 100644
index 0000000..5712097
--- /dev/null
+++ b/tests/intentionshallow_circa.txt
@@ -0,0 +1,3 @@
+Vesper bene totam angustus aestas. Tracto theologus pecco harum ipsa. Voluptates volo arx.
+Capillus molestiae abeo. Tui via curis. Ars corrumpo acceptus curia suffoco praesentium abeo.
+Decumbo concido demo absorbeo quidem corrumpo eveniet magnam crebro. Adinventitias cultura utique absens tardus confido asper recusandae. Circumvenio viscus vere deleo barba nulla ventus vetus.
\ No newline at end of file
diff --git a/tests/publishinglittle.txt b/tests/publishinglittle.txt
new file mode 100644
index 0000000..b9b6c13
--- /dev/null
+++ b/tests/publishinglittle.txt
@@ -0,0 +1,3 @@
+Veritatis totidem cruentus crinis turba acies cubicularis amplus excepturi. Absque repudiandae thorax maiores ipsum. Facere atqui adimpleo artificiose crebro constans.
+Defetiscor talus sperno tristis vesco adeptio summisse aperio. Arbor tolero sopor supellex adipisci nemo cado. Casus adeptio contra tondeo conservo collum in catena.
+Dolorem terga auctor desparatus universe succurro umbra sortitus. Balbus valeo animi rerum carcer teres patria alo spiculum. Tendo cohors tribuo trans.
\ No newline at end of file
diff --git a/tests/sulfurshakily_both.txt b/tests/sulfurshakily_both.txt
new file mode 100644
index 0000000..98761fc
--- /dev/null
+++ b/tests/sulfurshakily_both.txt
@@ -0,0 +1,3 @@
+Combibo taceo dedecor ager a civitas. Crastinus facilis balbus valde coerceo vicissitudo bonus varius viscus. Caveo temptatio vae rerum aestivus denuo decipio tempora deleo.
+Angelus vulpes alveus tandem allatus carpo. Curia odit comparo audeo comburo adulescens vita aut. Appello uxor odio demulceo apto ciminatio admoveo.
+Spoliatio tergum cenaculum cunabula subito alioqui vespillo teneo amissio. Possimus venustas tametsi copiose crux spero. Verto ipsum aeger.
\ No newline at end of file