describe -> description in PR template (#53114)

.github/PULL_REQUEST_TEMPLATE.md

@@ -5,5 +5,5 @@
 ### PR changes
 <!-- One of [ OPs | APIs | Docs | Others ] -->
 
-### Describe
-<!-- Describe what this PR does -->
+### Description
+<!-- Describe what you’ve done -->

tools/CheckPRTemplate.py

@@ -21,7 +21,7 @@ import requests
 PR_checkTemplate = ['Paddle']
 
 REPO_TEMPLATE = {
-    "Paddle": r'''### PR types(.*[^\s].*)### PR changes(.*[^\s].*)### Describe(.*[^\s].*)'''
+    "Paddle": r'''### PR types(.*[^\s].*)### PR changes(.*[^\s].*)### Description(.*[^\s].*)'''
 }
 
 
@@ -44,7 +44,7 @@ def parameter_accuracy(body):
     PR_changes = ['OPs', 'APIs', 'Docs', 'Others']
     body = re.sub("\r\n", "", body)
     type_end = body.find('### PR changes')
-    changes_end = body.find('### Describe')
+    changes_end = body.find('### Description')
     PR_dic['PR types'] = body[len('### PR types') : type_end]
     PR_dic['PR changes'] = body[type_end + 14 : changes_end]
     message = ''
@@ -87,7 +87,7 @@ def checkPRTemplate(repo, body, CHECK_TEMPLATE):
         res: True or False
     """
     res = False
-    note = r'<!-- Demo: https://github.com/PaddlePaddle/Paddle/pull/24810 -->\r\n|<!-- One of \[ New features \| Bug fixes \| Function optimization \| Performance optimization \| Breaking changes \| Others \] -->|<!-- One of \[ OPs \| APIs \| Docs \| Others \] -->|<!-- Describe what this PR does -->'
+    note = r'<!-- Demo: https://github.com/PaddlePaddle/Paddle/pull/24810 -->\r\n|<!-- One of \[ New features \| Bug fixes \| Function optimization \| Performance optimization \| Breaking changes \| Others \] -->|<!-- One of \[ OPs \| APIs \| Docs \| Others \] -->|<!-- Describe what you’ve done -->'
     if body is None:
         body = ''
     body = re.sub(note, "", body)