Fix ci (#60)

Updated CI to run through github actions

.github/workflows/publish-to-test-pypi.yml

@@ -0,0 +1,67 @@
+name: Build and deploy python package
+
+# https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#onpushpull_requestbranchestags
+# on.push.tags: '*'
+# means the build will by triggered on any push done to any tags
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build-and-publish:
+    name: Build and Publish
+    runs-on: ubuntu-latest
+    strategy:
+      # Setting fail-fast to false, will let all concurrent jobs run if one of them fails, instead of cancelling all
+      # of them as soon as one fails.
+      fail-fast: false
+      matrix:
+        python-version: [ 3.6, 3.7, 3.8, 3.9 ]
+    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 -r requirements.txt
+
+      - name: Run Tests and coverage
+        run: |
+          pytest --cov=predicthq tests/
+
+      - name: Upload coverage data to coveralls.io
+        run: |
+          coveralls --service=github
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install pypa/build
+        run: |
+          python -m pip install build --user
+
+      - name: Build a binary wheel and a source tarball
+        run: |
+          python -m build --sdist --wheel --outdir dist/ .
+
+      - name: Publish to PyPi
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}
+
+  # slackNotification job is dependant on build-and-publish, it means that it will only be triggered if
+  # build-and-publish succeeds
+  slackNotification:
+    name: Slack Notification
+    needs: build-and-publish
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Slack Notification
+        uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}

requirements.txt

@@ -1,4 +1,5 @@
-coveralls>=1.8.2,<2.0
+coveralls==2.2.0
+coverage==5.5
 pytest>=4.6.0,<5.0
 pytest-cov>=2.8.1,<3.0
 python-dateutil>=2.4.2,<3.0