build-artifacts-cache ssh public key

Author: craigcomstock

ci/fix-buildhost.sh

@@ -8,3 +8,6 @@ if [ -f /etc/os-release ]; then
     source ./centos-7-setup-devtoolset-11.sh
   fi
 fi
+
+mkdir -p ~/.ssh
+echo "build-artifacts-cache.cloud.cfengine.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGahpsY8Phk2+isBmuJQjjQVlh6BNL/Qetc14g26gowV" >> ~/.ssh/known_hosts