Replace travis and appveyor with github actions

.editorconfig

@@ -9,3 +9,6 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 end_of_line = lf
 charset = utf-8
+
+[*.yml]
+indent_size = 2

.github/workflows/build-and-deploy.yml

@@ -0,0 +1,114 @@
+name: Build and upload to PyPI
+
+# Build on every branch push, tag push, and pull request change:
+on: [push, pull_request]
+# Alternatively, to publish when a (published) GitHub Release is created, use the following:
+# on:
+#   push:
+#   pull_request:
+#   release:
+#     types:
+#       - published
+
+jobs:
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+        - 'ubuntu-latest'
+        - 'windows-latest'
+        - 'macos-latest'
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        if: runner.os == 'Linux'
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: all
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@v2.0.0a4
+        env:
+          CIBW_TEST_COMMAND: >-
+            python -m simplejson.tests._cibw_runner "{project}"
+          CIBW_SKIP: "pp*"
+          CIBW_ARCHS_WINDOWS: "auto"
+          CIBW_ARCHS_LINUX: "auto aarch64"
+          CIBW_ARCHS_MACOS: "x86_64 universal2 arm64"
+
+      - name: Build Python 2.7 wheels
+        if: runner.os != 'Windows'
+        uses: pypa/cibuildwheel@v1.12.0
+        env:
+          CIBW_TEST_COMMAND: >-
+            python -m simplejson.tests._cibw_runner "{project}"
+          CIBW_BUILD: "cp27-*"
+          CIBW_SKIP: "pp*"
+          CIBW_ARCHS_LINUX: "auto aarch64"
+
+      - uses: actions/upload-artifact@v2
+        if: "github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/')"
+        with:
+          path: ./wheelhouse/*.whl
+
+  build_sdist:
+    name: Build source distribution
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-python@v2
+        name: Install Python
+        with:
+          python-version: '3.9'
+
+      - name: Build sdist
+        run: python setup.py sdist
+
+      - uses: actions/upload-artifact@v2
+        if: "github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/')"
+        with:
+          path: dist/*.tar.gz
+
+  upload_pypi:
+    needs: [build_wheels, build_sdist]
+    runs-on: ubuntu-latest
+    # upload to PyPI on every tag starting with 'v'
+    if: "github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')"
+    # alternatively, to publish when a GitHub Release is created, use the following rule:
+    # if: github.event_name == 'release' && github.event.action == 'published'
+    steps:
+      - uses: actions/download-artifact@v2
+        with:
+          name: artifact
+          path: dist
+
+      - uses: pypa/gh-action-pypi-publish@v1.4.2
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_PASSWORD }}
+          # To test: repository_url: https://test.pypi.org/legacy/
+
+  upload_pypi_test:
+    needs: [build_wheels, build_sdist]
+    runs-on: ubuntu-latest
+    # upload to PyPI on every tag starting with 'v'
+    if: "github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/test-v')"
+    # alternatively, to publish when a GitHub Release is created, use the following rule:
+    # if: github.event_name == 'release' && github.event.action == 'published'
+    steps:
+      - uses: actions/download-artifact@v2
+        with:
+          name: artifact
+          path: dist
+
+      - uses: pypa/gh-action-pypi-publish@v1.4.2
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_PASSWORD_TEST }}
+          repository_url: https://test.pypi.org/legacy/

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "python.formatting.provider": "black"
+}

CHANGES.txt

@@ -1,3 +1,9 @@
+Version 3.17.3 released 2021-07-09
+
+* Replaced Travis-CI and AppVeyor with Github Actions,
+  adding wheels for Python 3.9.
+  https://github.com/simplejson/simplejson/pull/283
+
 Version 3.17.2 released 2020-07-16
 
 * Added arm64 to build matrix and reintroduced

README.rst

@@ -1,12 +1,6 @@
 simplejson
 ----------
 
-.. image:: https://travis-ci.org/simplejson/simplejson.svg?branch=master
-    :target: https://travis-ci.org/simplejson/simplejson
-
-.. image:: https://ci.appveyor.com/api/projects/status/3riqhss6vca680gi/branch/master?svg=true
-    :target: https://ci.appveyor.com/project/etrepum/simplejson/branch/master
-
 simplejson is a simple, fast, complete, correct and extensible
 JSON <http://json.org> encoder and decoder for Python 3.3+
 with legacy support for Python 2.5+.  It is pure Python code