Add unpublish.sh

Author: txase

unpublish.sh

@@ -0,0 +1,16 @@
+#!/bin/bash -e
+
+VERSION=$1
+
+source regions.sh
+
+MD5SUM=$(md5 -q php71.zip)
+S3KEY="php71/${MD5SUM}"
+
+for region in "${PHP71_REGIONS[@]}"; do
+  bucket_name="stackery-layers-${region}"
+
+  echo "Deleting Lambda Layer php71 version ${VERSION} in region ${region}..."
+  aws --region $region lambda delete-layer-version --layer-name php71 --version-number $VERSION > /dev/null
+  echo "Deleted Lambda Layer php71 version ${VERSION} in region ${region}"
+done