Verify Updates for Each Section

[Adron]

• README.md
• advocate.md
• clip-management.md
• culture.md
• curated-list.md
• discord.md
• gotchas.md
• hardware.md
• meetup-streaming-kit-gear.md
• meetup.md
• music.md
• post-video.md
• sizing-screens-and-fonts.md
• start-checklist.md
• third-party-plugins-and-more.md
• twitch-panel.md