message: Improving lint
diff: @@ -36,7 +36,7 @@ jobs:
  command: |
  git config --global --unset url."ssh://git@github.com".insteadOf || true
  rustup toolchain install nightly-2019-05-20
  - rustup component add rustfmt
  + rustup component add rustfmt --toolchain=nightly-2019-05-20
  rustup component add clippy --toolchain=nightly-2019-05-20 || cargo +nightly-2019-05-20 install --git https://github.com/rust-lang/rust-clippy/ --force clippy
  - run:
  name: Execute lints
  