Update PULL_REQUEST_TEMPLATE.en.md

Author: mysterywolf

.gitee/PULL_REQUEST_TEMPLATE.en.md

@@ -14,16 +14,16 @@ The following content must not be changed in submitted PR message. Otherwise, th
 
 Choose one (Mandatory):
 
-- [ ] This PR is for a code-review and is intended to get feedback
-- [ ] This PR is mature, and ready to be integrated into the repo
+- [ ] This PR is for a code-review and is intended to get feedback.
+- [ ] This PR is mature, and ready to be integrated into the repo.
 
 ### Code Quality：
 
 As part of this pull request, I've considered the following:
 
-- [ ] Already check the difference between PR and old code
-- [ ] Style guide is adhered to, including spacing, naming and other style
-- [ ] All redundant code is removed and cleaned up
-- [ ] BSP All modifications are justified and not affect other components or BSP
-- [ ] I've commented appropriately where code is tricky
-- [ ] Code in this PR is of high quality
+- [ ] Already check the difference between PR and old code.
+- [ ] Style guide is adhered to, including spacing, naming and other style.
+- [ ] All redundant code is removed and cleaned up.
+- [ ] All modifications to BSP are justified and not affect other components or BSPs.
+- [ ] I've commented appropriately where code is tricky.
+- [ ] Code in this PR is of high quality.