Improve PR template for clearer validation data

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,8 +1,7 @@
 <!--
 1. Please check out and follow our Contributing Guidelines: https://github.com/serverless/serverless/blob/master/CONTRIBUTING.md
-2. Fill out the whole template so we have a good overview on the issue
-3. Do not remove any section of the template. If something is not applicable leave it empty but leave it in the PR
-3. Please follow the template, otherwise we'll have to ask you to update it
+2. Do not remove any section of the template. If something is not applicable leave it empty but leave it in the PR
+3. Please follow the template, otherwise we'll have to ask you to update it and it will take longer until your PR is merged
 -->
 
 ## What did you implement:
@@ -23,8 +22,14 @@ If this is a nontrivial change please briefly describe your implementation so it
 
 <!--
 Add any applicable config, commands, screenshots or other resources
-to make it easy for us to verify this works, e.g. an example serverless.yml
-or AWS CLI commands to trigger something.
+to make it easy for us to verify this works. The easier you make it for us
+to review a PR, the faster we can review and merge it.
+
+Examples:
+* Fully functioning serverless.yml to easily deploy changes
+* Screenshot showing the difference between your output and the master
+* AWS CLI commands to list AWS resources and show that the correct config is in place
+* Anything else that comes to mind to help us evaluate
 -->
 
 
@@ -35,4 +40,7 @@ or AWS CLI commands to trigger something.
 - [ ] Fix linting errors
 - [ ] Make sure code coverage hasn't dropped
 - [ ] Provide verification config/commands/resources
-- [ ] Leave a comment that this is ready for review once you've finished the implementation
+- [ ] Change ready for review message below
+
+
+***Is this ready for review?:*** NO