Update PULL_REQUEST_TEMPLATE.md

Author: miroiu

PULL_REQUEST_TEMPLATE.md

@@ -1,44 +1,13 @@
-## Hello and welcome!
+<!-- 
+  ## Hello and welcome!
 
-Copy the correct template for your contribution.
+  Consider creating an issue or link to an existing one before submitting the pull request. Thanks!
+-->
 
-## 🐛 Bug fixing
+### 📝 Description of the Change
 
-> The pull request must only fix an existing bug.
+What is this pull request about?
 
-### Identify the Bug
+### 🐛 Possible Drawbacks
 
-Link to the issue describing the bug that you're fixing.
-If there is not yet an issue for your bug, please open a new issue and then link to that issue in your pull request.
-
-### Description of the Change
-
-We must be able to understand the design of your change from this description.
-
-### Possible Drawbacks
-
-What are the possible side-effects or negative impacts of the code change?
-
-## 🐱‍🏍 Enhancements
-
-### Description of the Change
-
-We must be able to understand the design of your change from this description.
-
-### Possible Drawbacks
-
-What are the possible side-effects or negative impacts of the code change?
-
-## 📝 Improving documentation
-
-> The pull request must only contribute documentation.
-
-### Description of the Change
-
-We must be able to understand the purpose of your change from this description.
-
-## ✨ Example application
-
-### Description of the Change
-
-We must be able to understand what your application is going to do from this description.
+Are there any possible side-effects or negative impacts with this code change?