feat: add repository permission setting rules (autowarefoundation#264)

Signed-off-by: Yuma Nihei <yuma.nihei@tier4.jp>

Author: yn-mrse

.github/PULL_REQUEST_TEMPLATE.md

@@ -28,6 +28,17 @@
 
 - [ ] Code follows [coding guidelines][coding-guidelines]
 - [ ] Assign PR to reviewer
+- [ ] (If you added new repositories to `.repos`) set permissions for each repository.
+      You need to add the following permissions to each github team in the new repository according to [this][repository-permission-setting-flow].
+  - READ:
+    - eve-autonomy
+    - group_x1_sim
+    - eva-mapIV
+    - ex-fae
+  - WRITE:
+    - full-time-employee
+    - group_x1_dev
+    - group-tech-support
 
 ## Checklist for the PR Reviewer
 
@@ -37,14 +48,16 @@
 - [ ] Code follows [coding guidelines][coding-guidelines]
 - [ ] (Optional) Unit tests have been written for new behavior
 - [ ] PR title describes the changes
+- [ ] (When added something to `.repos`) Check if proper access rights are set.
+      You can check the latest permission setting status of each repository [here][github-repository-status].
+      If the repository permissions are insufficient, you need to add the permissions according to [this][repository-permission-setting-flow].
 
 ## Post-Review Checklist for the PR Author
 
 **PR Author should check the checkboxes below before merging.**
 
 - [ ] All open points are addressed and tracked via issues or tickets
 - [ ] Write [release notes][release-notes]
-- [ ] (When added something to `.repos`) Check if proper access rights are set
 
 ## CI Checks
 
@@ -54,3 +67,8 @@
 [coding-guidelines]: https://tier4.atlassian.net/wiki/spaces/AIP/pages/1194394777/T4
 [release-notes]: https://tier4.atlassian.net/wiki/spaces/AIP/pages/563774416
 [spell-check-dict]: https://github.com/tier4/autoware-spell-check-dict#how-to-contribute
+
+<!-- Additional links -->
+
+[github-repository-status]: https://docs.google.com/spreadsheets/d/13L1kVWpU5aI_sQIRCR_xk-DuVAK-B4lqkY_xAPWJ-MY/edit#gid=0
+[repository-permission-setting-flow]: https://tier4.atlassian.net/wiki/spaces/T4MANUALS/pages/930546509/GitHub+Flow