ci: migrate from Travis CI to Github Actions.

.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+name: ci
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-18.04
+    steps:
+      # Checkout Repository
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      # Install Tools
+      - name: Install Tools
+        run: |
+          sudo apt-get install wget build-essential python3
+          pip3 install setuptools
+
+      # Install (n)Migen / LiteX / Cores
+      - name: Install LiteX
+        run: |
+          wget https://raw.githubusercontent.com/enjoy-digital/litex/master/litex_setup.py
+          python3 litex_setup.py init install --user
+
+      # Install Project
+      - name: Install Project
+        run: python3 setup.py develop --user
+
+      # Test
+      - name: Run Tests
+        run: python3 setup.py test

README.md

@@ -10,7 +10,7 @@
                                     core powered by Migen & LiteX
 ```
 
-[![](https://travis-ci.com/enjoy-digital/litescope.svg?branch=master)](https://travis-ci.com/enjoy-digital/litescope) ![License](https://img.shields.io/badge/License-BSD%202--Clause-orange.svg)
+[![](https://github.com/enjoy-digital/litescope/workflows/ci/badge.svg)](https://github.com/enjoy-digital/litescope/actions) ![License](https://img.shields.io/badge/License-BSD%202--Clause-orange.svg)
 
 
 [> Intro