Workflow to migrate from circleCI to Github actions

.github/workflows/build-test-coverage.yml

@@ -0,0 +1,47 @@
+name: Build Test & Coverage
+on:
+    [pull_request, push]
+
+jobs:
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+          cache: 'pip'
+      - name: Run tests
+        run: |
+          pip install -q -U pip
+          pip install -q pipenv
+          pipenv install --dev
+          pipenv run pytest --cov-report=xml --cov=newrelic_lambda_cli tests
+      - name: Upload Coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with: 
+          fail_ci_if_error: true  
+
+  code-style:
+    name: Code style
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Check code style
+        run: |
+          pip install -q -U pip
+          pip install -q -U 'black<22.10.1'
+          black --check newrelic_lambda_cli tests
+      - name: Check README
+        run: |
+          pip install -q -U pip
+          pip install -q -U setuptools twine wheel
+          python setup.py sdist bdist_wheel
+          twine check dist/*

.github/workflows/build-test-release.yml

@@ -0,0 +1,27 @@
+name: Build Test & Release Assets
+on:
+  release:
+    types: [published]
+
+jobs:
+
+  release:
+    name: Release package
+    if: startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+    - name: Install release dependencies
+      run: |
+        pip install -q -U pip
+        pip install -q -U pyOpenSSL setuptools twine wheel
+    - name: Release package
+      env:
+        TWINE_USERNAME: __token__
+        TWINE_PASSWORD: ${{ secrets.NEWRELIC_PYPI }}
+      run: |
+        python3 setup.py sdist bdist_wheel
+        twine check dist/*
+        twine upload --non-interactive dist/*