Migrate CI service from Travis to GitHub Actions

.github/workflows/python-package.yml

@@ -0,0 +1,36 @@
+name: Python package
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.6', '3.7', '3.8', '3.9']
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        if [ -f dev-requirements.txt ]; then pip install -r dev-requirements.txt; fi
+    - name: Test with pytest
+      run: |
+        pytest --pycodestyle -v --cov --cov-report=xml
+    - name: Upload code coverage to Codecov
+      if: ${{ matrix.python-version==3.8 }}
+      uses: codecov/codecov-action@v1
+      with:
+        file: ./coverage.xml
+        name: codecov-umbrella
+        fail_ci_if_error: true

README.md

@@ -1,6 +1,6 @@
 # pip-licenses
 
-[![Build Status](https://travis-ci.org/raimon49/pip-licenses.svg?branch=master)](https://travis-ci.org/raimon49/pip-licenses) [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/pip-licenses.svg)](https://pypi.org/project/pip-licenses/) [![PyPI version](https://badge.fury.io/py/pip-licenses.svg)](https://badge.fury.io/py/pip-licenses) [![GitHub Release](https://img.shields.io/github/release/raimon49/pip-licenses.svg)](https://github.com/raimon49/pip-licenses/releases) [![Codecov](https://codecov.io/gh/raimon49/pip-licenses/branch/master/graph/badge.svg)](https://codecov.io/gh/raimon49/pip-licenses) [![GitHub contributors](https://img.shields.io/github/contributors/raimon49/pip-licenses)](https://github.com/raimon49/pip-licenses/graphs/contributors) [![BSD License](http://img.shields.io/badge/license-MIT-green.svg)](https://github.com/raimon49/pip-licenses/blob/master/LICENSE) [![PyPI - Downloads](https://img.shields.io/pypi/dm/pip-licenses)](https://pypistats.org/packages/pip-licenses) [![Requirements Status](https://requires.io/github/raimon49/pip-licenses/requirements.svg?branch=master)](https://requires.io/github/raimon49/pip-licenses/requirements/?branch=master)
+[![Build Status](https://github.com/raimon49/pip-licenses/workflows/Python%20package/badge.svg)](https://github.com/raimon49/pip-licenses/actions?query=workflow%3A%22Python+package%22) [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/pip-licenses.svg)](https://pypi.org/project/pip-licenses/) [![PyPI version](https://badge.fury.io/py/pip-licenses.svg)](https://badge.fury.io/py/pip-licenses) [![GitHub Release](https://img.shields.io/github/release/raimon49/pip-licenses.svg)](https://github.com/raimon49/pip-licenses/releases) [![Codecov](https://codecov.io/gh/raimon49/pip-licenses/branch/master/graph/badge.svg)](https://codecov.io/gh/raimon49/pip-licenses) [![GitHub contributors](https://img.shields.io/github/contributors/raimon49/pip-licenses)](https://github.com/raimon49/pip-licenses/graphs/contributors) [![BSD License](http://img.shields.io/badge/license-MIT-green.svg)](https://github.com/raimon49/pip-licenses/blob/master/LICENSE) [![PyPI - Downloads](https://img.shields.io/pypi/dm/pip-licenses)](https://pypistats.org/packages/pip-licenses) [![Requirements Status](https://requires.io/github/raimon49/pip-licenses/requirements.svg?branch=master)](https://requires.io/github/raimon49/pip-licenses/requirements/?branch=master)
 
 Dump the software license list of Python packages installed with pip.