🥑🤖 v1.16.0 release prep (#600)

* Fix release script prompt when calling from a golang program

For some reason, `read -p` doesn't properly print to stdout when invoked
through golang's `exec.Command().Run()`, but `echo` does. Reading from
stdin still works correctly.

* 🥑🤖 v1.16.0 release prep 🤖🥑

Co-authored-by: ec2-bot 🤖 <[email protected]>

Author: snay2

config/helm/aws-node-termination-handler/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: aws-node-termination-handler
 description: A Helm chart for the AWS Node Termination Handler.
 type: application
-version: 0.17.0
-appVersion: 1.15.0
+version: 0.18.0
+appVersion: 1.16.0
 kubeVersion: ">= 1.16-0"
 keywords:
   - aws

scripts/prepare-for-release

@@ -235,7 +235,8 @@ EOM
     # gh actions cannot respond to prompts
     if [[ $RELEASE_PREP == true ]]; then
       while true; do
-          read -p "🥑${BOLD}Do you wish to create the release prep PR? Enter y/n  " yn
+          echo -e "🥑${BOLD}Do you wish to create the release prep PR? Enter y/n"
+          read -p "" yn
           case $yn in
               [Yy]* ) create_pr; break;;
               [Nn]* ) rollback; exit;;