message: cirrus: install cmake
diff: @@ -2,7 +2,7 @@ freebsd_instance:
  image_family: freebsd-12-1
  task:
  - install_script: pkg install -y gmake
  + install_script: pkg install -y gmake cmake
  script:
  - cmake -B build -DCMAKE_INSTALL_PREFIX=.
  - cd build && gmake install
  