rephrase pull_request_template.md
Signed-off-by: Kenji Kazumura <kzr@fujitsu.com>
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 3711545..63d0a4f 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -2,5 +2,4 @@
[//]: For general information, please read <"https://github.com/eclipse-ee4j/glassfish/blob/master/CONTRIBUTING.md">.
-[//]: If you want to create a PR for gh-pages, please read <"https://github.com/eclipse-ee4j/glassfish/blob/master/docs/README.md">.
-
+[//]: DO NOT create a PR for the gh-pages branch. Instead, please read the docs directory README file <"https://github.com/eclipse-ee4j/glassfish/blob/master/docs/README.md"> and create a PR for the appropriate docs subdirectory in the master branch.
