if [[ "Cygwin" = "$(uname -o)" || "Msys" = "$(uname -o)" ]]; then
mkdir -p /usr/share/pki/ca-trust-source/anchors/
cp root-ca.crt /usr/share/pki/ca-trust-source/anchors/
update-ca-trust
else
sudo mkdir -p /usr/local/share/ca-certificates/
sudo cp root-ca.crt /usr/local/share/ca-certificates/
sudo update-ca-certificates
fi