+- |
+ if [[ "$TRAVIS_OS_NAME" == "windows" ]]; then
+ choco install ghc cabal nodejs
+ /C/ProgramData/chocolatey/bin/RefreshEnv.cmd
+ export PATH=/C/ProgramData/chocolatey/lib/ghc/tools/ghc-8.6.5/bin:${PATH}
+ /C/ProgramData/chocolatey/bin/RefreshEnv.cmd
+ fi