Tile builder up (#368)

Author: sbylica-splunk

.github/tile-builder.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 echo "start"
 set -e
-wget https://github.com/cf-platform-eng/tile-generator/releases/download/v13.0.2/pcf_linux-64bit > /dev/null 2>&1
+wget https://github.com/cf-platform-eng/tile-generator/releases/download/v15.0.2/pcf_linux-64bit > /dev/null 2>&1
 chmod +x pcf_linux-64bit
 sudo mv pcf_linux-64bit /usr/local/bin/tile
 python3 -m venv tile-generator-env > /dev/null 2>&1