Add CI

.github/workflows/tests.yml

@@ -0,0 +1,21 @@
+name: Tests
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.8
+    - name: Test with tox
+      run: |
+        pip install tox
+        tox

README.rst

@@ -2,6 +2,10 @@
 gilt
 ****
 
+.. image:: https://github.com/retr0h/gilt/workflows/Tests/badge.svg
+   :target: https://github.com/retr0h/gilt/actions
+   :alt: Actions Status
+
 .. image:: https://badge.fury.io/py/python-gilt.svg
    :target: https://badge.fury.io/py/python-gilt
    :alt: PyPI Package