google-cloud-sdk: add assertion for x86/x86-64 Linux

Changed files
+3
pkgs
tools
admin
google-cloud-sdk
+3
pkgs/tools/admin/google-cloud-sdk/default.nix
···
with python27Packages;
+
# other systems not supported yet
+
assert stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux";
+
stdenv.mkDerivation rec {
name = "google-cloud-sdk-${version}";
version = "134.0.0";