export providerAWSTag=v0.20.18
cat ./aws.txt | xargs -I % -L1  wget --no-clobber "https://raw.githubusercontent.com/tidbcloud/provider-aws/${providerAWSTag}/package/crds/%"
cat ./aws_upstream.txt  | xargs -I % -L1  wget --no-clobber --directory-prefix=./upstream/ 'https://raw.githubusercontent.com/crossplane/provider-aws/v0.39.0/package/crds/%'