Add CI for aeon lib.

.github/workflows/aeon.yml

@@ -0,0 +1,66 @@
+name: aeon
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  aeon-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: messense/maturin-action@v1
+        with:
+          manylinux: auto
+          command: build
+          args: --release -o aeon/dist -m aeon/Cargo.toml
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels-aeon
+          path: aeon/dist
+
+  aeon-windows:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: messense/maturin-action@v1
+        with:
+          command: build
+          args: --release --no-sdist -o aeon/dist -m aeon/Cargo.toml
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels-aeon
+          path: aeon/dist
+
+  aeon-macos:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: messense/maturin-action@v1
+        with:
+          command: build
+          args: --release --no-sdist -o aeon/dist --universal2 -m aeon/Cargo.toml
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels-aeon
+          path: aeon/dist
+
+  aeon-release:
+    name: Release
+    runs-on: ubuntu-latest
+    if: "startsWith(github.ref, 'refs/tags/')"
+    needs: [ aeon-macos, aeon-windows, aeon-linux ]
+    steps:
+      - uses: actions/download-artifact@v2
+        with:
+          name: wheels-aeon
+      - name: Publish to PyPI
+        uses: messense/maturin-action@v1
+        env:
+          MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
+        with:
+          command: upload
+          args: --skip-existing *