docs: fix README inconsistencies and outdated info

[NicolasRitouet]

Summary

• Fix install URL: https://get.keyway.sh → https://keyway.sh/install.sh
• Fix flag: --env → -e
• Remove non-existent --ci flag reference
• Fix example: keyway pull --env production → keyway pull -e production

Test plan

• Verify install URL works
• Verify examples are accurate

🤖 Generated with Claude Code

Summary by CodeRabbit

• Documentation
  • Updated installation script URL for streamlined setup.
  • Simplified command-line syntax with shorter flag options.
  • Updated authentication guidance to use Dashboard API Keys instead of CLI-based login.
  • Updated GitHub Actions workflow examples with new command syntax.

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[coderabbitai]

📝 Walkthrough

Walkthrough

Documentation updates across README files include: installation script URL changes (https://get.keyway.sh to https://keyway.sh/install.sh), environment flag shortening (--env to -e), and KEYWAY_TOKEN description clarifications referencing Dashboard API Keys creation instead of CLI login instructions.

Changes

Cohort / File(s)	Summary
Documentation Updates README.md, npm/README.md	Install script URL updated; command flags shortened from --env production to -e production in multiple examples (zero-trust run, GitHub Actions); KEYWAY_TOKEN description updated to reference Dashboard API Keys creation instead of CLI login method

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐰 The docs hop with joy, so fresh and bright,
New URLs and flags, all set just right,
Dashboard API Keys now light the way,
Shorter commands to code and play! 🚀✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change in the changeset—fixing README documentation inconsistencies (URLs, flags, and outdated information) across multiple files.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

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