CI Build on github for multiple platforms

.github/workflows/commit.yaml

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+name: Commit checks
+on: [push, pull_request]
+jobs:
+  build:
+    name: Build/test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: false
+      - uses: actions-rs/cargo@v1
+        with:
+          command: check
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+  binaries:
+    name: Compile FFI binaries for ${{matrix.triple.name}}
+    runs-on: ubuntu-latest
+    needs: build
+    strategy:
+      matrix:
+        triple:
+          - { name: 'Linux-x86', target: 'x86_64-unknown-linux-gnu', use-cross: false }
+          - { name: 'Android-ARMv8', target: 'aarch64-linux-android', use-cross: true }
+          - { name: 'Android-x86_64', target: 'x86_64-linux-android', use-cross: true }
+          - { name: 'Android-x86', target: 'i686-linux-android', use-cross: true }
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/cargo@v1
+        with:
+          use-cross: ${{matrix.triple.use-cross}}
+          command: build
+          args: --target ${{matrix.triple.target}} --release
+      - uses: actions/upload-artifact@v2
+        with:
+          name: ${{matrix.triple.name}}.zip
+          path: |
+            target/${{matrix.triple.target}}/release/libmorpheus_core.so