message: Issue
  Why does it have to fail if something is already installed?
diff: @@ -76,7 +76,7 @@ sudo update-alternatives --set c++ /usr/bin/g++
  pyenv versions
  # Globally set the version we wish to use
  -pyenv install 3.7.2
  +# pyenv install 3.7.2
  pyenv global 3.7.2
  if [ -z "${BUILD_TOOL}" ]; then
  