[CAMEL-16261] Github PR Template: Make it optional

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.9.0
• Estimated Complexity: Unknown
• Assignee: Andrea Cosentino
• Reporter: Andrea Cosentino
• Created: 25/Feb/21 17:45
• Updated: 26/Feb/21 11:26
• Resolved: 26/Feb/21 11:26

Description

We should add the text as comment, so people who wants to use the template will need to uncomment it, otherwise there won't be anything.

We can add just a note, something like "add a brief description of the PR"