chore: include support message on templates & create PR template

.github/ISSUE_TEMPLATE/bug-report.md

@@ -11,9 +11,9 @@ assignees: ''
   Please follow the template.  If you don't, your issue may be closed.
 
   Have a question?  This is the TypeORM issue tracker - and not the right place
-  for general support or questions.
+  for general support or questions.  Instead, check the "Support" Documentation
+  on the best places to ask questions!
 
-  Check the "Support" Documentation on the best places to ask questions!
   https://github.com/typeorm/typeorm/blob/master/docs/support.md
 -->
 
@@ -113,7 +113,7 @@ assignees: ''
 ### Are you willing to resolve this issue by submitting a Pull Request?
 
 <!--
-  Remember that first-time contributors are welcome!
+  Remember that first-time contributors are welcome! 🙌
 -->
 
 - [ ] Yes, I have the time, and I know how to start.
@@ -123,5 +123,5 @@ assignees: ''
 
 
 <!--
-  Have a great day and thank you for the bug report!
+  👋 Have a great day and thank you for the bug report!
 -->

.github/ISSUE_TEMPLATE/documentation-issue.md

@@ -7,6 +7,16 @@ assignees: ''
 
 ---
 
+<!--
+  Please follow the template.  If you don't, your issue may be closed.
+
+  Have a question?  This is the TypeORM issue tracker - and not the right place
+  for general support or questions.  Instead, check the "Support" Documentation
+  on the best places to ask questions!
+
+  https://github.com/typeorm/typeorm/blob/master/docs/support.md
+-->
+
 ## Documentation Issue
 
 ### What was unclear or otherwise insufficient?
@@ -65,7 +75,7 @@ assignees: ''
 ### Are you willing to resolve this issue by submitting a Pull Request?
 
 <!--
-  Remember that first-time contributors are welcome!
+  Remember that first-time contributors are welcome! 🙌
 -->
 
 - [ ] Yes, I have the time, and I know how to start.
@@ -75,5 +85,5 @@ assignees: ''
 
 
 <!--
-  Have a great day and thank you for the feature request!
+  👋 Have a great day and thank you for the documentation problem report!
 -->

.github/ISSUE_TEMPLATE/feature-request.md

@@ -7,6 +7,16 @@ assignees: ''
 
 ---
 
+<!--
+  Please follow the template.  If you don't, your issue may be closed.
+
+  Have a question?  This is the TypeORM issue tracker - and not the right place
+  for general support or questions.  Instead, check the "Support" Documentation
+  on the best places to ask questions!
+
+  https://github.com/typeorm/typeorm/blob/master/docs/support.md
+-->
+
 ## Feature Description
 
 ### The Problem
@@ -75,7 +85,7 @@ assignees: ''
 ### Are you willing to resolve this issue by submitting a Pull Request?
 
 <!--
-  Remember that first-time contributors are welcome!
+  Remember that first-time contributors are welcome! 🙌
 -->
 
 - [ ] Yes, I have the time, and I know how to start.
@@ -85,5 +95,5 @@ assignees: ''
 
 
 <!--
-  Have a great day and thank you for the feature request!
+  👋 Have a great day and thank you for the feature request!
 -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,47 @@
+<!--
+  😀 Wonderful!  Thank you for opening a pull request for TypeORM.
+
+  Please fill in the information below to expedite the review
+  and (hopefully) merge of your change.
+
+  If unsure about something.. just do as best as you're able,
+  or reach out through our community support channels!
+  https://github.com/typeorm/typeorm/blob/master/docs/support.md
+-->
+
+### Description of change
+
+<!--
+  Please be clear and concise what the change is intended to do,
+  why this change is needed, and how you've verified that it
+  corrects what you intended.
+
+  In some cases it may be helpful to include the current behavior
+  and the new behavior.
+
+  If the change is related to an open issue, you can link it here.
+  If you include `Fixes #0000` (replacing `0000` with the issue number)
+  when this is merged it will automatically mark the issue as fixed and
+  close it.
+-->
+
+
+### Pull-Request Checklist
+
+<!--
+  Please make sure to review and check all of the following.
+
+  If an item is not applicable, you can add "N/A" to the end.
+-->
+
+- [ ] Code is up-to-date with the `master` branch
+- [ ] `npm run lint` passes with this change
+- [ ] `npm run test` passes with this change
+- [ ] This pull request links relevant issues as `Fixes #0000`
+- [ ] There are new or updated unit tests validating the change
+- [ ] Documentation has been updated to reflect this change
+- [ ] The new commits follow conventions explained in [CONTRIBUTING.md](https://github.com/typeorm/typeorm/blob/master/CONTRIBUTING.md)
+
+<!--
+  🎉 Thank you for contributing and making TypeORM even better!
+-->