Add installer script using binstaller

[Copilot]

Adds a one-liner installation command for Pipeleek using binstaller, deployed via GitHub Pages.

curl -sL https://compasssecurity.github.io/pipeleek/install.sh | sh

Changes

• .config/binstaller.yml - Configuration defining asset naming, supported platforms (linux/darwin/windows, amd64/arm64), and Windows .exe handling
• .github/workflows/docs.yml - Generate and deploy install.sh alongside documentation
• README.md / docs/introduction/getting_started.md - Document the quick install command with options for custom directory (-b /usr/local/bin) and specific version (v0.45.0)

The installer auto-detects OS/arch and downloads the correct binary from GitHub releases.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• https://api.github.com/repos/CompassSecurity/pipeleek/releases/latest
  • Triggering command: /home/REDACTED/go/bin/binst /home/REDACTED/go/bin/binst check --config .config/binstaller.yml (http block)
• https://api.github.com/repos/CompassSecurity/pipeleek/releases/tags/1.0.0
  • Triggering command: /home/REDACTED/go/bin/binst /home/REDACTED/go/bin/binst check --config .config/binstaller.yml (http block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

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This section details on the original issue you should resolve

<issue_title>Installer</issue_title>
<issue_description>Using https://github.com/binary-install/binstaller create an installer script in the repo. This should be deployed to github pages. There must be single example bash command that is documented in th readme and the documentation, that automatically installs the correct latest binary from github releases.</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Installer #293

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[Copilot]

Pull request overview

This PR adds a convenient one-liner installation script for Pipeleek using binstaller, making it easier for users to install the tool without manually downloading binaries or using Go. The installer automatically detects the user's OS and architecture and downloads the appropriate binary from GitHub releases.

Key changes:

• Added binstaller configuration that maps to the existing goreleaser asset naming convention
• Modified the documentation deployment workflow to generate and publish the installer script alongside docs
• Updated README and documentation with installation examples using the new script

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
.config/binstaller.yml	Defines the binstaller configuration with asset naming template matching goreleaser output, platform support for linux/darwin/windows on amd64/arm64, and Windows .exe handling
.github/workflows/docs.yml	Adds steps to install binstaller and generate the install script into the docs site directory for GitHub Pages deployment
README.md	Adds a "Quick Install" section with the one-liner curl command for Linux/macOS users
docs/introduction/getting_started.md	Adds comprehensive quick install documentation including the basic command, custom directory installation, and specific version installation examples

[Copilot]

[nitpick] The example version v0.45.0 may not exist and could confuse users. Consider using a more obviously placeholder version like v1.2.3 or adding a note that this is an example version. Alternatively, use a concrete existing version number.

Suggested change

	curl -sL https://compasssecurity.github.io/pipeleek/install.sh | sh -s -- v0.45.0
	# Replace v1.2.3 with the desired release version
	curl -sL https://compasssecurity.github.io/pipeleek/install.sh | sh -s -- v1.2.3

[Copilot]

[nitpick] Consider adding a note that users may need to add ~/.local/bin to their PATH if it's not already present. For example: "Note: Ensure ~/.local/bin is in your PATH. You can add it with: export PATH="$HOME/.local/bin:$PATH""

Suggested change

	> **Note:** Ensure `~/.local/bin` is in your `PATH`. If you cannot run `pipeleek` after installation, add the following to your shell:
	>
	> ```bash
	> export PATH="$HOME/.local/bin:$PATH"
	> ```
	>
	> To make this change permanent, add the above line to your shell profile (e.g., `~/.bashrc`, `~/.zshrc`).