Dummu - CLI Trick in YAML

This one lives in the manual page nobody reads until they need exactly this.

Why this matters for YAML

This is a bold claim, an italic aside, and an underlined point, all in one YAML example.

What it touches:

• The YAML runtime or interpreter
• Whatever calls the code around it
• Anyone reading this six months from now

How to apply it:

1. Read the snippet below once, slowly.
2. Try changing one value and predict the output before running it.
3. Compare your prediction against what actually happens.

"Small terminal habits like this add up over a career, not just a project."

steps:
  - name: install
    run: npm ci
  - name: test
    run: npm test

Reference: YAML documentation

Small terminal habits like this add up over a career, not just a project.