add GitHub pull request template

git-svn-id: http://svn.redmine.org/redmine/trunk@16267 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644 (file)
index 0000000..7894bca
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,8 @@
+
+**Do not send a pull request to this GitHub repository**.
+
+For more detail, please see [official website] wiki [Contribute].
+
+[official website]: http://www.redmine.org
+[Contribute]: http://www.redmine.org/projects/redmine/wiki/Contribute
+