CI: Add github action (#1)

.github/workflows/rust.yml

@@ -0,0 +1,34 @@
+name: Rust
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  CARGO_TERM_COLOR: always
+  BIGTABLE_EMULATOR_HOST: "localhost:8086"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup GCloud SDK
+      uses: google-github-actions/setup-gcloud@v0.2.1
+    - name: Start Bigtable Emulator
+      run: |
+        gcloud components install beta bigtable cbt
+        gcloud beta emulators bigtable start --host-port ${BIGTABLE_EMULATOR_HOST} &
+    - name: Seed Bigtable Emulator
+      run: |
+        cbt -instance dev -project emulator  createtable weather_balloons
+        cbt -instance dev -project emulator  createfamily weather_balloons measurements
+        cbt -instance dev -project emulator set weather_balloons us-west2#3698#2021-03-05-1200 measurements:pressure=94558@1646637317700000
+    - name: Build
+      run: cargo build --verbose
+    - name: Run tests
+      run: cargo test --verbose