CONTRIBUTING.md in spacex-1.0.1 vs CONTRIBUTING.md in spacex-1.0.2

@@ -30,6 +30,8 @@
 
 Update the CHANGELOG with the description of your code and your name on the line after `"* Your contribution here"`.
 
 ### Push your change and open a pull request
 
+Use the pull request template to explaing why the PR is being made and give a brief description.
+
 Thank you!