Updates github-config (#195)

* Updating github-config

* Updating github-config

Author: paketo-bot

scripts/.util/builders.sh

@@ -19,7 +19,7 @@ function util::builders::list() {
 
   if [[ -z "${builders}" ]]; then
     util::print::info "No builders specified. Falling back to default builder..."
-    builders="$(jq --compact-output --null-input '["index.docker.io/paketobuildpacks/builder:buildpackless-base"]')"
+    builders="$(jq --compact-output --null-input '["index.docker.io/paketobuildpacks/builder-jammy-buildpackless-base:latest"]')"
   fi
 
   echo "${builders}"

scripts/.util/tools.sh

@@ -54,6 +54,7 @@ function util::tools::jam::install() {
 
     util::print::title "Installing jam ${version}"
     curl "https://github.com/paketo-buildpacks/jam/releases/download/${version}/jam-${os}" \
+      --fail \
       --silent \
       --location \
       --output "${dir}/jam"
@@ -101,6 +102,7 @@ function util::tools::pack::install() {
 
     util::print::title "Installing pack ${version}"
     curl "https://github.com/buildpacks/pack/releases/download/${version}/pack-${version}-${os}.tgz" \
+      --fail \
       --silent \
       --location \
       --output /tmp/pack.tgz