fix(pr-template): added PR template

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,15 @@
+## Description
+
+Describe your PR here.
+
+## Resolved issues
+
+Closes #1
+
+### Before submitting the PR, please take the following into consideration
+- [ ] It's really useful if your PR references an issue where it is discussed ahead of time. In many cases, features are absent for a reason. If you don't have an issue, please create one.
+- [ ] Prefix your PR title with `feat: `, `fix: `, `chore: `, `docs:`, or `refactor:`.
+- [ ] The description should clearly illustrate what problems it solves.
+- [ ] Ensure that the commit messages follow our guidelines.
+- [ ] Resolve merge conflicts (if any).
+- [ ] Make sure that the current branch is upto date with the `main` branch.