docs: update pull_request_template.md

Author: cedoor

Diff for: .github/pull_request_template.md

@@ -29,10 +29,13 @@
 
 <!-- Please check if the PR fulfills these requirements. -->
 
-- [ ] My code follows the style guidelines of this project
-- [ ] I have performed a self-review of my code
-- [ ] I have commented my code, particularly in hard-to-understand areas
-- [ ] My changes generate no new warnings
-- [ ] I have run `yarn format` and `yarn compile` without getting any errors
-- [ ] I have added tests that prove my fix is effective or that my feature works
-- [ ] New and existing unit tests pass locally with my changes
+-   [ ] I have read and understand the [contributor guidelines](https://github.com/privacy-scaling-explorations/zk-kit.rust/blob/main/CONTRIBUTING.md) and [code of conduct](https://github.com/privacy-scaling-explorations/zk-kit.rust/blob/main/CODE_OF_CONDUCT.md).
+-   [ ] I have performed a self-review of my code
+-   [ ] I have commented my code, particularly in hard-to-understand areas
+-   [ ] My changes generate no new warnings
+-   [ ] I have run `yarn style` without getting any errors
+-   [ ] I have added tests that prove my fix is effective or that my feature works
+-   [ ] New and existing unit tests pass locally with my changes
+
+> [!IMPORTANT]
+> We do not accept minor grammatical fixes (e.g., correcting typos, rewording sentences) unless they significantly improve clarity in technical documentation. These contributions, while appreciated, are not a priority for merging. If there is a grammatical mistake, please feel free to message the team.