Merge pull request #1286 from buildkite/ps-21-fix-env-hook-in-windows-elastic-stack-fails

Fix path for cfn-env on windows elastic stack

Author: triarius

packer/windows/conf/buildkite-agent/hooks/environment

@@ -3,7 +3,7 @@ set -eu -o pipefail
 
 echo "~~~ :earth_asia: Setting up environment variables"
 # shellcheck source=/dev/null
-source ~/cfn-env
+source /c/buildkite-agent/cfn-env
 
 # a clean docker config for each job, for improved isolation
 BUILDKITE_DOCKER_CONFIG_TEMP_DIRECTORY=$(mktemp -d)