switch from Incidant Command to Incident Lead and other fixes to RFC-91
there's a flurry of tweaks here following the TPA meeting held yesterday where we debated incident response procedures (team#40421 (closed)).
this includes:
- change from "Commander" to "Lead"
- add examples of past incidents to give a better idea of what rotation and tasks mean
- document severity levels
- clarify that roles can be "rotated" not just "delegated"
- document that we want more documented incidents
Edited by anarcat