message: ci: use the correct branch for spectests
diff: @@ -154,7 +154,7 @@ commands:
  working_directory: ~/build
  command: |
  if [ ! -d wasm-spec ]; then
  - git clone https://github.com/wasmx/wasm-spec --branch vanilla-json --depth 1
  + git clone https://github.com/wasmx/wasm-spec --branch w3c-1.0-jsontests-20200813 --depth 1
  fi
  - run:
  name: "Run spectest<<#parameters.skip_validation>> (skip validation)<</parameters.skip_validation>>"
  