feat: ci: replace travis by github workflows

.github/workflows/ci.yml

@@ -0,0 +1,45 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9, '3.10']
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install tox tox-gh-actions coveralls
+        pip install -r requirements-test.txt
+    - name: Test with tox
+      run: |
+        tox
+    - name: Upload coverage data to coveralls.io
+      run: coveralls --service=github
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        COVERALLS_FLAG_NAME: ${{ matrix.python-version }}
+        COVERALLS_PARALLEL: true
+
+  coveralls:
+    name: Indicate completion to coveralls.io
+    needs: build
+    runs-on: ubuntu-latest
+    container: python:3-slim
+    steps:
+      - name: Finished
+        run: |
+          pip3 install --upgrade coveralls
+          coveralls --service=github --finish
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.travis.yml

@@ -1,20 +0,0 @@
-sudo: false
-language: python
-python:
-  - "2.7"
-  - "3.4"
-  - "3.5"
-  - "3.6"
-matrix:
-  include:
-    - { python: 3.6, env: TOXENV=flake8 }
-    - { python: 3.6, env: TOXENV=isort }
-    # Py37 requires xenial distrubution and sudo
-    # See travis-ci/travis-ci#9069
-    - { python: 3.7, dist: xenial, sudo: true }
-
-install:
-  - pip install tox-travis
-  - pip install coveralls
-script: tox
-after_success: if [ -e .coverage ]; then coveralls; fi

requirements-test.txt

@@ -1,3 +1,4 @@
+tox
 flake8
 flake8-copyright
 isort

tox.ini

@@ -1,8 +1,17 @@
 [tox]
-envlist = flake8,isort,py27,py34,py35,py36,py37
+envlist = py36,py37,py38,py39,py310,flake8,isort
+
+[gh-actions]
+python =
+    3.6: py36
+    3.7: py37
+    3.8: py38
+	3.9: py39
+	3.10: isort, flake8, py310
+
 
 [testenv]
-passenv = TRAVIS TRAVIS_*
+passenv = GITHUB_*
 deps =
     coverage
     delegator.py
@@ -25,8 +34,4 @@ deps =
     isort
     delegator.py
 commands =
-    isort --check-only --recursive --diff num2words tests
-
-[testenv:py27]
-setenv =
-    PYTHONIOENCODING = UTF-8
+    isort --check-only --float-to-top --diff num2words tests