convert travis to a github action

.github/workflows/build.yml

@@ -0,0 +1,47 @@
+name: build
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
+      fail-fast: false
+    steps:
+      - name: checkout
+        uses: actions/checkout@v6
+
+      - name: set up python
+        uses: actions/setup-python@v6
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: install
+        run: pip install -e .
+
+      - name: test
+        run: |
+          python test_pyformat.py
+          pyformat pyformat.py
+          python test_acid.py setup.py
+
+          pycodestyle pyformat.py
+          pip install pyflakes
+          pyflakes pyformat.py
+
+      - name: coverage
+        run: |
+          pip install coverage
+          make coverage
+
+      - name: Coveralls
+        uses: coverallsapp/github-action@v2

README.rst

@@ -2,10 +2,14 @@
 pyformat
 ========
 
-.. image:: https://travis-ci.org/myint/pyformat.svg?branch=master
-    :target: https://travis-ci.org/myint/pyformat
+.. image:: https://github.com/myint/pyformat/actions/workflows/build.yml/badge.svg
+    :target: https://github.com/pyformat/actions/actions/workflows/build.yml
     :alt: Build status
 
+.. image:: https://coveralls.io/repos/github/myint/pyformat/badge.svg
+    :target: https://coveralls.io/github/myint/pyformat
+    :alt: Coverage status
+
 *pyformat* formats Python code to follow a consistent style.