Update pull_request_template.md

.github/pull_request_template.md

@@ -11,7 +11,7 @@ Fixes #123
 ## Please ensure all items are checked off before requesting a review. "Checked off" means you need to add an "x" character between brackets so they turn into checkmarks.
 
 - [ ] (Do not skip this or your PR will be closed) I deployed the application locally.
-- [ ] (Do not skip this or your PR will be closed) I have performed a self-review and testing of my code.
+- [ ] (Do not skip this or your PR will be closed) I have performed a self-reviewing and testing of my code.
 - [ ] I have included the issue # in the PR.
 - [ ] I have added i18n support to visible strings (instead of `<div>Add</div>`, use): 
 ```Javascript
@@ -22,6 +22,7 @@ const { t } = useTranslation();
 - [ ] I didn't use any hardcoded values (otherwise it will not scale, and will make it difficult to maintain consistency across the application).
 - [ ] I made sure font sizes, color choices etc are all referenced from the theme. I don't have any hardcoded dimensions.
 - [ ] My PR is granular and targeted to one specific feature.
+- [ ] There are two database implementations (MongoDB and PostgreSQL TimescaleDB) and I have taken care of them appropriately.
 - [ ] I ran `npm run format` in server and client directories, which automatically formats your code.
 - [ ] I took a screenshot or a video and attached to this PR if there is a UI change.