Update PULL_REQUEST_TEMPLATE.md

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,16 +1,16 @@
 <!--  Thanks for sending a pull request! Here are some tips for you:
 1. Please read our contributor guidelines: https://docs.onepanel.ai/docs/getting-started/contributing
-2. Prefix the title of this PR based with "feat:", "fix:", "docs:" or "chore:", example: "feat: added great feature"
-3. If this PR is a feature/enhancement, then create an issue (https://github.com/onepanelio/core/issues) first. 
+2. Prefix the title of this PR with `feat:`, `fix:`, `docs:` or `chore:`, example: `feat: added great feature`
+3. If this PR is a feature or enhancement, then create an issue (https://github.com/onepanelio/core/issues) first. 
 -->
 
 **What this PR does**:
 
 **Which issue(s) this PR fixes**:
 <!--
 *Automatically closes linked issue when PR is merged.
-Usage: `Fixes #<issue number>` or `Fixes (paste link of issue)`.
+Usage: `Fixes onepanelio/core#<issue-number>`
 -->
-Fixes #
+Fixes onepanelio/core#
 
 **Special notes for your reviewer**: