v6.3.0

📚 PR:

• Added node v14 to CI (#829)
• Use object shorthand for properties (#830)
• added pino-tiny to Community list (#832)
• Remove obsolete logger field mentions from docs (#836)
• Remove pino extreme mentions in docs and code (#838)
• Disable code coverage on Windows (#839)
• Revert "Disable code coverage on Windows (#839)" (#843)
• Remove useless return (#844)
• Allow to suppress prettyPrint flush sync warning (#841)