Add GitHub actions

.github/workflows/tests.yaml

@@ -0,0 +1,27 @@
+name: UnitTests
+
+on: [push, pull_request]
+
+jobs:
+
+  tests:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [2.7, 3.6, 3.8]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Upgrade PIP
+      run: python -m pip install --upgrade pip
+    - name: Install tox
+      run: python -m pip install --upgrade tox
+    - name: Run tests
+      run: |
+        export PYV="py"`echo "${{ matrix.python-version }}" | tr -d '.'`
+        tox -e `tox -l | grep $PYV | tr "\n" ","`

README.rst

@@ -2,10 +2,13 @@ django-admin-shell
 ------------------
 
 .. image:: https://badge.fury.io/py/django-admin-shell.svg
-    :target: https://badge.fury.io/py/django-admin-shell
+    :target: https://pypi.org/project/django-admin-shell/
+
+
+.. image:: https://github.com/djk2/django-admin-shell/actions/workflows/tests.yaml/badge.svg?branch=master
+    :target: https://github.com/djk2/django-admin-shell/actions/workflows/tests.yaml/
+    :alt: GitHub Actions
 
-.. image:: https://travis-ci.org/djk2/django-admin-shell.svg?branch=master
-    :target: https://travis-ci.org/djk2/django-admin-shell
 
 .. image:: https://requires.io/github/djk2/django-admin-shell/requirements.svg?branch=master
     :target: https://requires.io/github/djk2/django-admin-shell/requirements/?branch=master