Add ADR maintenance instructions to agent-ready CLAUDE.md template

[Claude]

The agent-ready skill bootstraps an ADR system in docs/decisions/ but doesn't include instructions in the generated CLAUDE.md on how to maintain it.

Changes

• claude-md-template.md: Added "Architecture Decision Records" section with clear guidance on when to write ADRs (architectural choices, technology adoption, cross-cutting patterns, design trade-offs) and links to the ADR directory

• SKILL.md:

  • Added ADR detection in Step 3 to check for existing decision records
  • Updated Step 4 to explicitly include ADR section when ADRs are detected or when bootstrapping new documentation

Now when generating CLAUDE.md, the skill will include:

## Architecture Decision Records
When making significant architectural decisions, create an ADR in [docs/decisions/](docs/decisions/).

Write an ADR when:
- Choosing between competing architectural approaches
- Adopting or rejecting a major technology or framework
- Establishing cross-cutting patterns (auth, logging, error handling)
- Making trade-offs that affect system design

Use the [ADR template](docs/decisions/) to document context, the decision, consequences, and alternatives considered.

Original prompt

---

This section details on the original issue you should resolve

<issue_title>agent-ready ADR instructions</issue_title>
<issue_description>As part of the agent-ready skill we bootstrap an ADR system in docs. However we don't include instructions in the CLAUDE.md to maintain it.</issue_description>

Comments on the Issue (you are @claude[agent] in this section)

• Fixes agent-ready ADR instructions #26