docs: add .github/config.yml and ci/envoy_build_sha.sh to Envoy update instructions - #1623

docs: add .github/config.yml and ci/envoy_build_sha.sh to Envoy update instructions#1623

fei-deng merged 1 commit into

envoyproxy:mainenvoyproxy/nighthawk:mainfrom

jiajunye:update-envoy-dependency-instructionsjiajunye/nighthawk:update-envoy-dependency-instructionsCopy head branch name to clipboard