Add release workflow.

.github/workflows/release.yml

@@ -0,0 +1,53 @@
+name: Release
+
+on:
+  push:
+    tags:
+    - '*'
+
+jobs:
+  build:
+    if: github.repository == 'jazzband/django-authority'
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Get pip cache dir
+        id: pip-cache
+        run: |
+          echo "::set-output name=dir::$(pip cache dir)"
+
+      - name: Cache
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.pip-cache.outputs.dir }}
+          key: release-${{ hashFiles('**/setup.py') }}
+          restore-keys: |
+            release-
+
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip
+          python -m pip install -U setuptools twine wheel
+
+      - name: Build package
+        run: |
+          python setup.py --version
+          python setup.py sdist --format=gztar bdist_wheel
+          twine check dist/*
+
+      - name: Upload packages to Jazzband
+        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: jazzband
+          password: ${{ secrets.JAZZBAND_RELEASE_KEY }}
+          repository_url: https://jazzband.co/projects/django-authority/upload

.travis.yml

@@ -1,24 +0,0 @@
-language: python
-dist: xenial
-python:
-- 2.7
-- 3.7
-cache: pip
-install: pip install tox-travis codecov
-script: tox -v
-after_success: codecov
-jobs:
-  fast_finish: true
-  include:
-    - stage: deploy
-      python: 3.7
-      deploy:
-        provider: pypi
-        user: jazzband
-        server: https://jazzband.co/projects/django-authority/upload
-        distributions: sdist bdist_wheel
-        password:
-          secure: TZJdf9naBzdkE+HDyhtoCIIc0ddEXLWW/VUD975gJUWQpOA69h4ZjCCQ6z21AZdrWczCUh6/cOLYYSoC9OeaHqF+Jzunn3iEomvdVRsW7SX7MAxTFUENQHF3S3j8fYlqIPWvNDOgxJ/AERisMUSZkRKWIYjEInYo31RoJ1ySN0w=
-        on:
-          tags: true
-          repo: jazzband/django-authority

README.rst

@@ -6,8 +6,9 @@ django-authority
    :target: https://jazzband.co/
    :alt: Jazzband
 
-.. image:: https://travis-ci.org/jazzband/django-authority.svg?branch=master
-    :target: https://travis-ci.org/jazzband/django-authority
+.. image:: https://github.com/jazzband/django-authority/workflows/Test/badge.svg
+   :target: https://github.com/jazzband/django-authority/actions
+   :alt: GitHub Actions
 
 .. image:: https://codecov.io/gh/jazzband/django-authority/branch/master/graph/badge.svg
   :target: https://codecov.io/gh/jazzband/django-authority