message: Install nasm for ravif package
diff: language: rust
  +dist: focal
  sudo: false
  notifications:
  webhooks:
  @@ -41,6 +42,12 @@ matrix:
  - os: linux
  rust: stable
  env: FEATURES='ravif'
  + before_install:
  + - sudo apt-get update &&
  + sudo apt-get -y install nasm;
  + script:
  + - cargo test -v --no-default-features --features "$FEATURES" &&
  + cargo doc -v --no-default-features --features "$FEATURES";
  - os: osx
  rust: 1.34.2
  - os: windows
  