github: add issue requirement to pull request template (#30817)

close #30814
pingcap · Dec 21, 2021 · 77b4e40 · 77b4e40
1 parent 06c1e8c
commit 77b4e40
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
@@ -9,6 +9,16 @@ PR Title Format:
 -->
 
 ### What problem does this PR solve?
+<!--
+
+Please create an issue first to describe the problem.
+
+There MUST be one line starting with "Issue Number:  " and 
+linking the relevant issues via the "close" or "ref".
+
+For more info, check https://pingcap.github.io/tidb-dev-guide/contribute-to-tidb/contribute-code.html#referring-to-an-issue.
+
+-->
 
 Issue Number: close #xxx