Add github workflow for ci

.github/workflows/ci.yml

@@ -0,0 +1,39 @@
+name: Python CI
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [ '3.7', '3.8' ]
+    name: Python ${{ matrix.python-version }}
+    env:
+      PIPENV_VERBOSITY: -1
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+          architecture: x64
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cache/pip
+            ~/.cache/pipenv
+          key: ${{ runner.os }}-pip-pipenv-${{ hashFiles('**/Pipfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-pipenv-
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pipenv --upgrade-strategy=only-if-needed
+          pipenv sync --dev
+      - name: Run test
+        run: make test
+      - name: Run codecov
+        run: |
+          pipenv install -d codecov --skip-lock
+          pipenv run codecov

README.md

@@ -2,7 +2,7 @@
 
 [![PyPI](https://img.shields.io/pypi/v/pilgram.svg)](https://python.org/pypi/pilgram)
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/pilgram.svg)](https://python.org/pypi/pilgram)
-[![Build Status](https://travis-ci.org/akiomik/pilgram.svg?branch=master)](https://travis-ci.org/akiomik/pilgram)
+[![Python CI](https://github.com/akiomik/pilgram/workflows/Python%20CI/badge.svg)](https://github.com/akiomik/pilgram/actions?query=workflow%3A%22Python+CI%22)
 [![codecov](https://codecov.io/gh/akiomik/pilgram/branch/master/graph/badge.svg)](https://codecov.io/gh/akiomik/pilgram)
 
 A python library for instagram filters.