message: add the other correct usage of rustup install
diff: @@ -103,7 +103,7 @@ jobs:
  - run:
  name: Install Rust
  command: |
  - curl https://sh.rustup.rs -sSf | sh -s -- -y
  + curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
  export PATH="$HOME/.cargo/bin:$PATH"
  cargo --version
  - run:
  