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docs: update GNU Screen tip for Screen 5 truecolor - #2198

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docs: update GNU Screen tip for Screen 5 truecolor#2198
Bartok9 wants to merge 1 commit into
dandavison:mainfrom
Bartok9:sera/docs-gnu-screen-truecolor

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@Bartok9

@Bartok9 Bartok9 commented Jul 20, 2026

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Summary

  • GNU Screen 5.x already has true color (truecolor on); the tip still said only a dev build / v4 could do it.
  • Replaced the dead cgit screen-master.tar.gz snapshot URL (HTTP 400) with the existing ftp.gnu.org releases pointer.

Verification

  • curl -I on old snapshot URL → 400
  • Screen 5.0.2 is current on ftp.gnu.org and Homebrew (brew info screen)
  • Screen 5.0.0/5.0.2 man page documents truecolor [ on | off ] (default off)
  • No open PR touches this file
  • git diff --check clean

Notes

Docs-only. Keeps the 256-color screenrc fallback for Screen 4 / truecolor-off sessions.


Agent-Owner: sera · Platform: hermes · Claim: sera · Claim-TTL: 48h

@Bartok9
Bartok9 force-pushed the sera/docs-gnu-screen-truecolor branch from 57d4a58 to 2e07988 Compare July 26, 2026 11:57
@Bartok9
Bartok9 force-pushed the sera/docs-gnu-screen-truecolor branch from 2e07988 to 85befae Compare August 8, 2026 12:25
Screen 5.x ships truecolor (truecolor on). Drop the outdated "dev
build only / v4" guidance and the dead cgit screen-master snapshot
link (HTTP 400). Point readers at ftp.gnu.org releases instead.
@Bartok9
Bartok9 force-pushed the sera/docs-gnu-screen-truecolor branch from 85befae to a41473e Compare September 3, 2026 11:58
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