Classic permissions

[indcoder]

Fixes #2 and adds also FGA token instructions

[Copilot]

Pull Request Overview

This PR adds comprehensive documentation for GitHub token authentication options, providing both classic and fine-grained token instructions while removing the troubleshooting and roadmap sections.

• Added detailed instructions for both classic Personal Access Tokens and the recommended Fine-Grained Personal Access Tokens (FGA)
• Restructured token setup documentation with clearer step-by-step guidance
• Removed troubleshooting section, roadmap, and footer content to streamline the documentation

Comments suppressed due to low confidence (1)

README.md:1

• This line contains debugging/development text that should not be in the final README. It appears to be accidentally included content from a development process.

# GitHub Artifacts Storage Analyzer

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_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[Copilot]

The hyphen character should be a standard hyphen instead of an en dash for consistency with the rest of the documentation.

Suggested change

	2. Recommended: Fine‑Grained Personal Access Token (FGA)
	1. Go to `GitHub Settings > Developer settings > Personal access tokens > Fine‑grained tokens`
	2. Click `Generate new token`
	3. Under **Repository access** choose `Selected repositories` (preferred) or `All repositories` only if necessary
	4. Under **Repository permissions** set:
	- `Actions` = `Read` (analysis only). If you plan to run `--cleanup` to delete artifacts, set `Actions` = `Read & write` for the repositories you will modify
	- `Contents` = `Read`
	- `Profile` = `Read` (account‑level permission — set under Fine‑Grained token **Profile** permissions; only needed if the tool queries the authenticated user's profile)
	2. Recommended: Fine-Grained Personal Access Token (FGA)
	1. Go to `GitHub Settings > Developer settings > Personal access tokens > Fine-grained tokens`
	2. Click `Generate new token`
	3. Under **Repository access** choose `Selected repositories` (preferred) or `All repositories` only if necessary
	4. Under **Repository permissions** set:
	- `Actions` = `Read` (analysis only). If you plan to run `--cleanup` to delete artifacts, set `Actions` = `Read & write` for the repositories you will modify
	- `Contents` = `Read`
	- `Profile` = `Read` (account-level permission — set under Fine-Grained token **Profile** permissions; only needed if the tool queries the authenticated user's profile)

[Copilot]

The hyphen character should be a standard hyphen instead of an en dash for consistency.

Suggested change

	2. Recommended: Fine‑Grained Personal Access Token (FGA)
	1. Go to `GitHub Settings > Developer settings > Personal access tokens > Fine‑grained tokens`
	2. Click `Generate new token`
	3. Under **Repository access** choose `Selected repositories` (preferred) or `All repositories` only if necessary
	4. Under **Repository permissions** set:
	- `Actions` = `Read` (analysis only). If you plan to run `--cleanup` to delete artifacts, set `Actions` = `Read & write` for the repositories you will modify
	- `Contents` = `Read`
	- `Profile` = `Read` (account‑level permission — set under Fine‑Grained token **Profile** permissions; only needed if the tool queries the authenticated user's profile)
	2. Recommended: Fine-Grained Personal Access Token (FGA)
	1. Go to `GitHub Settings > Developer settings > Personal access tokens > Fine-grained tokens`
	2. Click `Generate new token`
	3. Under **Repository access** choose `Selected repositories` (preferred) or `All repositories` only if necessary
	4. Under **Repository permissions** set:
	- `Actions` = `Read` (analysis only). If you plan to run `--cleanup` to delete artifacts, set `Actions` = `Read & write` for the repositories you will modify
	- `Contents` = `Read`
	- `Profile` = `Read` (account-level permission — set under Fine-Grained token **Profile** permissions; only needed if the tool queries the authenticated user's profile)

[Copilot]

Multiple hyphen characters should be standard hyphens instead of en dashes for consistency.

Suggested change

	- `Profile` = `Read` (account‑level permission — set under Fine‑Grained token **Profile** permissions; only needed if the tool queries the authenticated user's profile)
	- `Profile` = `Read` (account-level permission - set under Fine-Grained token **Profile** permissions; only needed if the tool queries the authenticated user's profile)