[FLINK-18963] Added Copyright information to coding style guide

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.12.0
• Fix Version/s: 1.12.0
• Component/s: Project Website
• Labels: pull-request-available
• Assignee: Matthias Pohl
• Reporter: Matthias Pohl
• Created: 14/Aug/20 14:33
• Updated: 17/Aug/20 07:59
• Resolved: 17/Aug/20 07:30

Description

Add Copyright as a requirement to https://flink.apache.org/contributing/code-style-and-quality-common.html

Add Copyright profile instructions to ide_setup.md (including the Chinese version).

Issue Links

• links to: GitHub Pull Request #368
• links to: GitHub Pull Request #13165