[BUG] agentready does not find GNUmakefile

[wcohen]

Bug Description

I have been using agentready to suggest improvements for performance co-pilot git repository. AgentReady checks for "One-Command Build/Setup" looks for "Makefile", but doesn't look for other allowed makefile names. PCP uses GNUmakefile and this particular check fails for it.

To Reproduce

Steps to reproduce the behavior:

1. git clone https://github.com/performancecopilot/pcp
2. cd pcp
3. agentready assess .
4. See "No Makefile or setup script found" under the evidence for "One-Command Build/Setup"

Expected Behavior

Expect that the GNUmakefile found agentready reports "Setup automation found ..."

Actual Behavior

The report says there is no makefile, but there clearly is one.

Environment

• OS: Redora42
• Version: AgentReady v2.31.2
• Python Version: 3.13