Use GitHub Actions.

.gitattributes

@@ -1,8 +1,7 @@
 /.gitattributes   export-ignore
+/.github/         export-ignore
 /.gitignore       export-ignore
-/.scrutinizer.yml export-ignore
-/.travis.yml      export-ignore
+/README.md        export-ignore
 /build.xml        export-ignore
 /phpunit.xml      export-ignore
-/README.md        export-ignore
 /test/            export-ignore

.github/workflows/unit.yml

@@ -0,0 +1,50 @@
+on:
+  - "pull_request"
+  - "push"
+
+name: "unit"
+
+permissions:
+  contents: "read"
+
+jobs:
+  tests:
+    name:    "Tests"
+    runs-on: "ubuntu-latest"
+
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version:
+          - "8.1"
+          - "8.2"
+          - "8.3"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v3"
+
+      - name: "Install PHP with extensions"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          php-version: "${{ matrix.php-version }}"
+          extensions:  "xdebug"
+
+      - name: "Cache dependencies installed with Composer"
+        uses: "actions/cache@v2"
+        with:
+          path:         "~/.composer/cache"
+          key:          "php${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-${{ hashFiles('**/composer.json') }}"
+          restore-keys: "php${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-"
+
+      - name: "Install dependencies with Composer"
+        run:  "composer update --no-ansi --no-interaction --no-progress"
+
+      - name: "Run tests with PHPUnit"
+        run:  "bin/phing unit"
+
+      - name: "Upload to Codecov"
+        uses: "codecov/codecov-action@v2"
+        with:
+          files:   "test/coverage.xml"
+          verbose: true

README.md

@@ -21,8 +21,9 @@
 <td>
 <a href="https://packagist.org/packages/plaisio/helper-password"><img src="https://poser.pugx.org/plaisio/helper-password/v/stable" alt="Latest Stable Version"/></a>
 </td>
-<td><a href="https://travis-ci.org/PhpPlaisio/helper-password"><img src="https://travis-ci.org/PhpPlaisio/helper-password.svg?branch=master" alt="Build Status"/></a><br/>
-<a href="https://scrutinizer-ci.com/g/PhpPlaisio/helper-password/?branch=master"><img src="https://scrutinizer-ci.com/g/PhpPlaisio/helper-password/badges/coverage.png?b=master" alt="Code Coverage"/></a><br/>
+<td>
+<a href="https://github.com/PhpPlaisio/helper-password/actions/workflows/unit.yml"><img src="https://github.com/PhpPlaisio/helper-password/actions/workflows/unit.yml/badge.svg" alt="Build Status"/></a><br/>
+<a href="https://codecov.io/gh/PhpPlaisio/helper-password"><img src="https://codecov.io/gh/PhpPlaisio/helper-password/branch/master/graph/badge.svg" alt="Code Coverage"/></a>
 </td>
 <td>
 <a href="https://scrutinizer-ci.com/g/PhpPlaisio/helper-password/?branch=master"><img src="https://scrutinizer-ci.com/g/PhpPlaisio/helper-password/badges/quality-score.png?b=master" alt="Scrutinizer Code Quality"/></a>