feat: projects update + initiatives (RUSH-2284)

CHANGELOG.md

@@ -5,6 +5,28 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.17.0] - 2026-08-06
+
+### Added
+
+- **`linear projects update <name|id>`** — set project description, name, lead,
+  start/target dates, and state. Resolves the project strictly (mistyped name
+  aborts). `--state` accepts a status type (`backlog` / `planned` / `started` /
+  `paused` / `completed` / `canceled`) or a workspace status name; `--lead` /
+  `--start` / `--target` accept `none` to clear. `--description-file` reads a
+  multi-line body (or `-` for stdin).
+- **`linear initiatives`** — workspace initiatives for agent workflows:
+  list / show / create / update / link / unlink / archive. `link` and `unlink`
+  attach projects via Linear's `initiativeToProject*` mutations; show lists
+  linked projects with progress. Status values:
+  `Proposed|Planned|Active|Completed|Canceled`.
+- **`projects show` prints Description** when set, so a post-update check does
+  not need `--json`.
+
+### Docs
+
+- README and skill.md cover `projects update` and the `initiatives` group.
+
 ## [0.16.1] - 2026-08-06
 
 ### Security

README.md

@@ -103,7 +103,11 @@ linear create --from-file plan.jsonl  # bulk: one JSON object per line
 linear projects                       # list projects + progress + issue count
 linear projects "Phoenix"             # detail view: milestones with per-milestone % done
 linear projects create --name "Phoenix" --lead you@co.com --target 2026-09-30
+linear projects update "Phoenix" --description "..."  # description / lead / dates / state
 linear projects archive "Old Project" # remove a project (moves to trash)
+linear initiatives                    # workspace initiatives (list / show / create / link)
+linear initiatives "Company goal"     # detail + linked projects with progress
+linear initiatives link "Q3" --project "Phoenix"
 linear milestones list "Phoenix"      # milestones in a project, each with % done (issues rolled up)
 linear milestones create --project "Phoenix" --name "v1.0" --target 2026-08-15
 linear milestones set-target-date "v1.0" 2026-08-20 --project "Phoenix"