diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index f3d086a0..c0058839 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -3,3 +3,4 @@ Checklist:
 * [ ] I have update the chart version in `Chart.yaml` following Semantic Versioning.
 * [ ] Any new values are backwards compatible and/or have sensible default.
 * [ ] I have followed the testing instructions in the [contributing guide](https://github.com/argoproj/argo-helm/blob/master/CONTRIBUTING.md).
+* [ ] I have signed the CLA.
diff --git a/scripts/publish.sh b/scripts/publish.sh
index c43cd79f..8b943495 100755
--- a/scripts/publish.sh
+++ b/scripts/publish.sh
@@ -1,16 +1,17 @@
 #!/bin/bash
+set -eux
 
 SRCROOT="$(cd "$(dirname "$0")/.." && pwd)"
 GIT_PUSH=${GIT_PUSH:-true}
 
 rm -rf $SRCROOT/output && git clone -b gh-pages git@github.com:argoproj/argo-helm.git $SRCROOT/output
 
-cd $SRCROOT/charts
-for dir in *;
+for dir in $(find $SRCROOT/charts -mindepth 1 -maxdepth 1 -type d);
 do
  echo "Processing $dir"
  helm package $dir
 done
+cp $SRCROOT/*.tgz output/
 cd $SRCROOT/output && helm repo index .
 
 cd $SRCROOT/output && git status