docs: clarify agent-specific reference phrasing in constitution template

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: marcelsafin

templates/commands/constitution.md

@@ -81,7 +81,7 @@ Follow this execution flow:
    - Read `.specify/templates/plan-template.md` and ensure any "Constitution Check" or rules align with updated principles.
    - Read `.specify/templates/spec-template.md` for scope/requirements alignment—update if constitution adds/removes mandatory sections or constraints.
    - Read `.specify/templates/tasks-template.md` and ensure task categorization reflects new or removed principle-driven task types (e.g., observability, versioning, testing discipline).
-   - Read each installed Spec Kit command file for your agent (including this one) — named `speckit.*` or `speckit-*` (dot or hyphen depending on the agent), or laid out as `speckit-<name>/SKILL.md` for skills-based integrations, e.g. in `.github/agents/`, `.github/skills/`, `.claude/skills/`, or your agent's equivalent commands directory — to verify no outdated references (agent-specific names like CLAUDE only) remain when generic guidance is required.
+   - Read each installed Spec Kit command file for your agent (including this one) — named `speckit.*` or `speckit-*` (dot or hyphen depending on the agent), or laid out as `speckit-<name>/SKILL.md` for skills-based integrations, e.g. in `.github/agents/`, `.github/skills/`, `.claude/skills/`, or your agent's equivalent commands directory — to verify no outdated references (CLAUDE-only or other agent-specific names) remain when generic guidance is required.
    - Read any runtime guidance docs (e.g., `README.md`, `docs/quickstart.md`, or agent-specific guidance files if present). Update references to principles changed.
 
 5. Produce a Sync Impact Report (prepend as an HTML comment at top of the constitution file after update):