Update pull request template (#270)

* Move PR template

* Update .github/pull_request_template.md

Co-authored-by: Erick G. Islas-Osuna <[email protected]>

Author: christophfroehlich

.github/PULL_REQUEST_TEMPLATE/pull_request_template.md renamed to .github/pull_request_template.md

@@ -1,15 +1,8 @@
----
-name: Pull request
-about: Create a pull request
-title: ''
-labels: ''
-assignees: ''
-
----
 ## General
-Please consider the infos from [CONTRIBUTING.md](CONTRIBUTING.md) before you open a pull request.
+Please consider the guidelines from [CONTRIBUTING.md](CONTRIBUTING.md) before you open a pull request.
+
 ## New Examples
-If you propose addign a new example, make sure that your new example has:
+If you propose adding a new example, make sure that your new example has:
 
 - [ ] The correct folder structure (described in the main [README.md](README.md))
 - [ ] Example has *doc/README.rst* with description