Prepare CLI for move into mainline

packages/cli/.github/workflows/build.yml

@@ -0,0 +1,31 @@
+# .github/workflows/build.yml
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  release:
+    name: release ${{ matrix.target }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - target: x86_64-unknown-linux-gnu
+            archive: tar.gz tar.xz
+          - target: x86_64-unknown-linux-musl
+            archive: tar.gz tar.xz
+          - target: x86_64-apple-darwin
+            archive: tar.gz tar.xz
+          - target: x86_64-pc-windows-gnu
+            archive: zip
+
+    steps:
+      - uses: actions/checkout@master
+      - name: Compile and release
+        uses: rust-build/rust-build.action@latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RUSTTARGET: ${{ matrix.target }}
+          ARCHIVE_TYPES: ${{ matrix.archive }}