Switch CI to GitHub Actions

Travis.org no longer runs CI for us. If we have to migrate anyhow we might just go directly to GitHub actions and loose the additional dependency.

.github/workflows/publish.yml

@@ -0,0 +1,26 @@
+name: Upload Release ot PyPI
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install build
+    - name: Build package
+      run: python -m build
+    - name: Publish package
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/tests.yml

@@ -0,0 +1,49 @@
+name: Tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test:
+    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
+        python -m pip install -r requirements.txt
+        python -m pip install --no-deps -e .
+        python -m pip install coveralls
+        python -m pip freeze
+    - name: Test with pytest
+      run: |
+        pytest
+    - name: Upload coverage data
+      run: |
+        coveralls --service=github
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        COVERALLS_FLAG_NAME: ${{ matrix.test-name }}
+        COVERALLS_PARALLEL: true
+  coveralls:
+    name: Indicate completion to coveralls.io
+    needs: test
+    runs-on: ubuntu-latest
+    container: python:3-slim
+    steps:
+    - name: Finished
+      run: |
+        python -m pip install coveralls
+        coveralls --service=github --finish
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.rst

@@ -2,9 +2,6 @@
 Brandon the Devpi Builder
 =========================
 
-.. image:: https://travis-ci.org/blue-yonder/devpi-builder.svg?branch=master
-    :alt: Build Status
-    :target: https://travis-ci.org/blue-yonder/devpi-builder
 .. image:: https://coveralls.io/repos/blue-yonder/devpi-builder/badge.svg?branch=master
     :alt: Coverage Status
     :target: https://coveralls.io/r/blue-yonder/devpi-builder?branch=master