/just-upgrade

Add next maturity level or specific pattern to justfile

Add capabilities to justfile. Upgrade by level (1, 2, 3, 4) or specific pattern.

## Usage



## Instructions

1. **Load skills**
   

2. **Assess first**

   Run `/just-assess` to verify:
   - Baseline (level 0) complete
   - Not already at requested level
   - Prerequisites met

3. **Determine what to add**

   **If level upgrade (1, 2, 3, 4):**
   - Load corresponding skill
   - Add ALL commands for level

   **If pattern upgrade (test-smart, deploy, etc):**
   - Load skill containing pattern
   - Add ONLY that pattern

4. **Detect stack**

   From existing justfile:
   - Python (uv, ruf...