message: Update brew rather than upgrade everything
diff: @@ -70,8 +70,8 @@ jobs:
  # tar xf cmake-3.4.1-Darwin-x86_64.tar.gz
  # export PATH="`pwd`/cmake-3.4.1-Darwin-x86_64/CMake.app/Contents/bin:$PATH"
  - run:
  - name: Upgrade Brew
  - command: brew upgrade || true
  + name: Update Brew
  + command: brew update || true
  - run:
  name: Install crate dependencies
  command: |
  @@ -172,8 +172,8 @@ jobs:
  # tar xf cmake-3.4.1-Darwin-x86_64.tar.gz
  # export PATH="`pwd`/cmake-3.4.1-Darwin-x86_64/CMake.app/Contents/bin:$PATH"
  - run:
  - name: Upgrade Brew
  - command: brew upgrade || true
  + name: Update Brew
  + command: brew update || true
  - run:
  name: Install crate dependencies
  command: |
  