message: Define `target` for the rest of the matrix
diff: @@ -43,6 +43,7 @@ jobs:
  - build: linux
  os: ubuntu-18.04
  rust: 1.47.0
  + target: x86_64-unknown-linux-gnu
  llvm_url: 'https://github.com/wasmerio/llvm-custom-builds/releases/download/10.x/linux-amd64.tar.gz'
  artifact_name: 'wasmer-linux-amd64'
  cross_compilation_artifact_name: 'cross_compiled_from_linux'
  @@ -50,6 +51,7 @@ jobs:
  - build: macos
  os: macos-latest
  rust: 1.47.0
  + target: x86_64-apple-darwin
  llvm_url: 'https://github.com/wasmerio/llvm-custom-builds/releases/download/10.x/darwin-amd64.tar.gz'
  artifact_name: 'wasmer-darwin-amd64'
  cross_compilation_artifact_name: 'cross_compiled_from_mac'
  @@ -69,6 +71,7 @@ jobs:
  - build: linux-aarch64
  os: [self-hosted, linux, ARM64]
  rust: 1.47.0
  + target: aarch64-unknown-linux-gnu
  llvm_url: 'https://github.com/wasmerio/llvm-custom-builds/releases/download/10.x/linux-aarch64.tar.gz'
  artifact_name: 'wasmer-linux-aarch64'
  run_integration_tests: false
  