adds pr_template

Signed-off-by: afzal442 <[email protected]>

Author: afzal442

.github/PR_TEMPLATE/pr_template.md

@@ -0,0 +1,23 @@
+**Description**
+
+This PR fixes #
+
+**Notes for Reviewers**
+
+
+**[Signed commits](https://github.com/buildpacks/.github/blob/main/CONTRIBUTING.md#sign-off-process)**
+- [ ] Yes, I signed my commits.
+ 
+
+<!--
+Thank you for contributing to Meshery! 
+
+Contributing Conventions:
+
+1. Include descriptive PR titles with [<component-name>] prepended.
+2. Build and test your changes before submitting a PR. 
+3. Sign your commits
+
+By following the community's contribution conventions upfront, the review process will 
+be accelerated and your PR merged more quickly.
+-->