Update Boilerplate (flyteorg#197)

Author: flyte-bot

.github/config.yml

@@ -1,8 +1,9 @@
 # Comment to be posted on PRs from first-time contributors in your repository
-newPRWelcomeComment: >
+newPRWelcomeComment: |
   Thank you for opening this pull request! 🙌
 
   These tips will help get your PR across the finish line:
+  
   - Most of the repos have a PR template; if not, fill it out to the best of your knowledge.
   - Sign off your commits (Reference: [DCO Guide](https://github.com/src-d/guide/blob/master/developer-community/fix-DCO.md)).
 

boilerplate/flyte/end2end/end2end.sh

@@ -18,14 +18,14 @@ pushd ${OUT}
 if [ ! -z "$IMAGE" ]; 
 then
   kind load docker-image ${IMAGE}
-  if [ ${IMAGE_NAME} -eq "flytepropeller" ]
+  if [ "${IMAGE_NAME}" == "flytepropeller" ]
   then
-    sed -i.bak -e "s_${IMAGE_NAME}:.*_${IMAGE}_g" ${OUT}/kustomize/base/propeller/deployment.yaml
+    sed -i.bak -e "s_${IMAGE_NAME}:.*_${IMAGE}_g" "${OUT}"/kustomize/base/propeller/deployment.yaml
   fi
 
-  if [ ${IMAGE} -eq "flyteadmin" ]
+  if [ "${IMAGE_NAME}" == "flyteadmin" ]
   then
-    sed -i.bak -e "s_${IMAGE_NAME}:.*_${IMAGE}_g" ${OUT}/kustomize/base/admindeployment/deployment.yaml
+    sed -i.bak -e "s_${IMAGE_NAME}:.*_${IMAGE}_g" "${OUT}"/kustomize/base/admindeployment/deployment.yaml
   fi
 fi
 

boilerplate/flyte/welcome_bot/config.yml

@@ -1,8 +1,9 @@
 # Comment to be posted on PRs from first-time contributors in your repository
-newPRWelcomeComment: >
+newPRWelcomeComment: |
   Thank you for opening this pull request! 🙌
 
   These tips will help get your PR across the finish line:
+  
   - Most of the repos have a PR template; if not, fill it out to the best of your knowledge.
   - Sign off your commits (Reference: [DCO Guide](https://github.com/src-d/guide/blob/master/developer-community/fix-DCO.md)).