CI Updates (#1055)

* run ci on pushes to master in addition to PRs

* restore coveralls test coverage tracking

* update README

.github/workflows/ci.yaml

@@ -3,6 +3,8 @@ name: CI
 on:  # yamllint disable-line rule:truthy
   pull_request:
     branches: ["master"]
+  push:
+    branches: ["master"]
 
 jobs:
   test:
@@ -30,3 +32,20 @@ jobs:
         run: source .venv/bin/activate && make flake black-check
       - name: Test
         run: source .venv/bin/activate && make tests
+      - name: Upload Coverage
+        run: .venv/bin/coveralls --service=github
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COVERALLS_FLAG_NAME: py${{ matrix.python }}
+          COVERALLS_PARALLEL: true
+
+  coverage:
+    needs: test
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Set up Python
+        uses: actions/setup-python@v2
+      - name: Finalise Coverage
+        run: pip3 install --upgrade coveralls && coveralls --service=github --finish
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -4,7 +4,7 @@
 
 ## Zappa - Serverless Python
 
-[![Build Status](https://travis-ci.org/zappa/Zappa.svg)](https://travis-ci.org/zappa/Zappa)
+[![CI](https://github.com/zappa/Zappa/actions/workflows/ci.yaml/badge.svg?branch=master&event=push)](https://github.com/zappa/Zappa/actions/workflows/ci.yaml)
 [![Coverage](https://img.shields.io/coveralls/zappa/Zappa.svg)](https://coveralls.io/github/zappa/Zappa)
 [![PyPI](https://img.shields.io/pypi/v/Zappa.svg)](https://pypi.python.org/pypi/zappa)
 [![Slack](https://img.shields.io/badge/chat-slack-ff69b4.svg)](https://zappateam.slack.com/)