docs: add install script section to getting started guide

[betegon]

Enhances the installation documentation by including a new section for installing the Sentry CLI using a curl command. This addition provides users with an easy one-liner for installation, complementing the existing package manager instructions.

[github-actions]

Semver Impact of This PR

🟢 Patch (bug fixes)

📋 Changelog Preview

This is how your changes will appear in the changelog.
Entries from this PR are highlighted with a left border (blockquote style).

---

New Features ✨

Issue

• Add workspace-scoped alias cache by BYK in #52
• Add short ID aliases for multi-project support by BYK in #31

Other

• (api) Align with gh api and curl conventions by BYK in #60
• (auth) Add press 'c' to copy URL during login flow by betegon in #58
• (commands) Rename get commands to view and add -w browser flag by BYK in #53
• (install) Add install script served from docs site by betegon in #95
• Add install script for easy CLI installation by betegon in #97
• Added CLI Skill by MathurAditya724 in #69
• Added span tree by MathurAditya724 in #86
• New intro in CLI by MathurAditya724 in #84
• Added footer formatting function by MathurAditya724 in #71
• Add explain and plan commands (Seer AI) by MathurAditya724 in #39
• Add Sentry SDK for error tracking and usage telemetry by BYK in #63

Bug Fixes 🐛

Issue

• Support short ID aliases in explain and plan commands by BYK in #74
• Use correct fallback for unrecognized alias-suffix inputs by BYK in #72
• Handle cross-org project slug collisions in alias generation by BYK in #62
• Use org-scoped endpoint for latest event + enhanced display by betegon in #40

Other

• (api) Use query params for --field with GET requests by BYK in #59
• (install) Use correct download URL without 'v' prefix by betegon in #94
• (telemetry) Patch Sentry SDK to prevent 3-second exit delay by BYK in #85

Documentation 📚

• (agents) Update AGENTS.md to reflect current codebase by betegon in #93
• (issue) Update list command tips to reference view instead of get by BYK in #73
• (readme) Add installation section by betegon in #65

• Add install script section to getting started guide by betegon in #98

• Add documentation website by betegon in #77
• Update command references from 'get' to 'view' and document -w flag by BYK in #54

Internal Changes 🔧

• (issue) Extract shared parameters for issue commands by BYK in #79
• (release) Fix changelog-preview permissions by BYK in #41
• Rename config folder from .sentry-cli-next to .sentry by BYK in #50

Other

• test(e2e): use mock HTTP server instead of live API by BYK in #78

---

_{🤖 This preview updates automatically when you update the PR.}

[github-actions]

PR Preview Action v1.8.1
🚀 View preview at https://getsentry.github.io/cli/pr-preview/pr-98/
Built to branch gh-pages at 2026-01-28 21:14 UTC. Preview will be ready when the GitHub Pages deployment is complete.