Add a ticket stub for guiding GitHub newcomers

PR #45497

hacking/ticket_stubs/guide_newbie_about_gh_and_contributing_to_ansible.md

@@ -0,0 +1,15 @@
+@{{ paste.handle.here }} it seems to me that you are new to GitHub and
+have created this
+[PR](https://help.github.com/articles/about-pull-requests/)
+accidentally. That's why I'm closing it.
+
+But no worries! Welcome to the Ansible community :)
+
+Assuming that you wanted to create actual contribution, I think that
+you may want to learn and read through the following articles I've
+gathered for you:
+
+• https://opensource.guide/how-to-contribute/
+• https://docs.ansible.com/ansible/devel/community/
+
+Have a nice day!