ci workflow

.github/workflows/.coveragerc

@@ -0,0 +1,2 @@
+[run]
+relative_files = True

.github/workflows/ci.yml

@@ -0,0 +1,54 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: pynmea2
+on:
+  push:
+    branches: ["master"]
+  pull_request:
+    branches: ["master"]
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+       python: ["3"]
+       os: ["ubuntu-latest"]
+       include:
+          - {python: "3.8", os: "ubuntu-22.04"}
+          - {python: "3.9", os: "ubuntu-22.04"}
+          - {python: "3.10", os: "ubuntu-22.04"}
+          - {python: "3.11", os: "ubuntu-22.04"}
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install pytest
+        python -m pip install flake8
+        python -m pip install importlib_metadata
+    - name: Lint with flake8
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=80 --statistics
+    - name: Build and test
+      run: |
+        python setup.py sdist --formats=zip
+        pip install dist/pynmea2*.zip
+        pytest
+    - name: Coveralls
+      env:
+        COVERAGE_RCFILE: ".github/workflows/.coveragerc"
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        python -m pip install "coverage"
+        python -m pip install "coveralls"
+        coverage run --source=pynmea2 -m pytest
+        python -m coveralls --service=github || true

README.md

@@ -12,7 +12,7 @@ The `pynmea2` homepage is located at http://github.com/Knio/pynmea2
 `pynmea2` is compatable with Python 2.7 and Python 3.4+
 
 ![Python version](https://img.shields.io/pypi/pyversions/pynmea2.svg?style=flat)
-[![Build Status](https://www.travis-ci.com/Knio/pynmea2.svg?branch=master)](https://www.travis-ci.com/Knio/pynmea2)
+[![Build status](https://github.com/Knio/pynmea2/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/Knio/pynmea2/actions/workflows/ci.yml?query=branch%3Amaster+)
 [![Coverage status](https://img.shields.io/coveralls/github/Knio/pynmea2/master.svg?style=flat)](https://coveralls.io/r/Knio/pynmea2?branch=master)
 
 ### Installation