message: Switch to Node.js v12 on CI
diff: @@ -35,7 +35,7 @@ workflows:
  jobs:
  build:
  docker:
  - - image: circleci/node:10-buster
  + - image: circleci/node:12-buster
  steps:
  - run:
  name: Install Git Large File Storage (LFS)
  @@ -108,7 +108,7 @@ jobs:
  name: Install nodejs
  # In the current image, `sudo apt install nodejs` requires `sudo apt update` which is too slow
  command: |
  - wget -O "$HOME/nodejs.deb" https://deb.nodesource.com/node_10.x/pool/main/n/nodejs/nodejs_10.23.0-deb-1nodesource1_amd64.deb
  + wget -O "$HOME/nodejs.deb" https://deb.nodesource.com/node_12.x/pool/main/n/nodejs/nodejs_12.22.1-deb-1nodesource1_amd64.deb
  sudo dpkg -i "$HOME/nodejs.deb"
  - run:
  name: Install yarn
  @@ -340,7 +340,7 @@ jobs:
  name: Install nodejs
  # In the current image, `sudo apt install nodejs` requires `sudo apt update` which is too slow
  command: |
  - wget -O "$HOME/nodejs.deb" https://deb.nodesource.com/node_10.x/pool/main/n/nodejs/nodejs_10.23.0-deb-1nodesource1_amd64.deb
  + wget -O "$HOME/nodejs.deb" https://deb.nodesource.com/node_12.x/pool/main/n/nodejs/nodejs_12.22.1-deb-1nodesource1_amd64.deb
  sudo dpkg -i "$HOME/nodejs.deb"
  - run:
  name: Install yarn
  @@ -440,7 +440,7 @@ jobs:
  name: Install nodejs
  # In the current image, `sudo apt install nodejs` requires `sudo apt update` which is too slow
  command: |
  - wget -O "$HOME/nodejs.deb" https://deb.nodesource.com/node_10.x/pool/main/n/nodejs/nodejs_10.23.0-deb-1nodesource1_amd64.deb
  + wget -O "$HOME/nodejs.deb" https://deb.nodesource.com/node_12.x/pool/main/n/nodejs/nodejs_12.22.1-deb-1nodesource1_amd64.deb
  sudo dpkg -i "$HOME/nodejs.deb"
  - run:
  name: Install yarn
  @@ -493,7 +493,7 @@ jobs:
  ./scripts/launchpad/stop.sh
  docs-build:
  docker:
  - - image: circleci/node:10-buster
  + - image: circleci/node:12-buster
  steps:
  - run:
  name: Install Git Large File Storage (LFS)
  @@ -524,7 +524,7 @@ jobs:
  paths: docs_deployment
  docs-deploy:
  docker:
  - - image: circleci/node:10-buster
  + - image: circleci/node:12-buster
  steps:
  - attach_workspace:
  at: .
  @@ -542,7 +542,7 @@ jobs:
  command: npx gh-pages@3.0.0 --message "Update docs [skip ci]" --dist docs_deployment --user "CI deployment <ci@cosmwasm.com>" --repo "git@github.com:cosmos/cosmjs.git"
  lint:
  docker:
  - - image: circleci/node:10-buster
  + - image: circleci/node:12-buster
  steps:
  - run:
  name: Install Git Large File Storage (LFS)
  