fi
if [ -z "${GO_VERSION}" ]; then
- GO_VERSION='go1.12.linux-amd64.tar.gz'
+ GO_VERSION='go1.13.4.linux-amd64.tar.gz'
fi
set -e -u -x -o pipefail
# install go
wget ${GO_URL}/${GO_VERSION}
+sudo rm -rf /usr/local/go
sudo tar -C /usr/local -xzf ${GO_VERSION}