Update documentation for v0.2.2 changes

- Update README screenshot to reflect new UI (no emoji, left-aligned,
  LAST MESSAGE column)
- Update feature description from "session summaries" to "last message"
- Add manual workflow trigger command to CLAUDE.md troubleshooting
- Remove note about workflows needing setup (now complete)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: yepzdk

CLAUDE.md

@@ -44,10 +44,6 @@ main.go     - CLI entry point and flag handling
    - Updates `Formula/csm.rb` with new version and hashes
    - Commits and pushes automatically
 
-**Note:** Both workflows need to be in place for full automation:
-- This repo: release.yaml must include the `repository_dispatch` step
-- homebrew-tools: must have a workflow listening for `update-csm` events
-
 ### Troubleshooting releases
 
 **Homebrew not seeing new version:**
@@ -56,7 +52,12 @@ main.go     - CLI entry point and flag handling
 3. Check homebrew-tools workflow: `gh run list -R yepzdk/homebrew-tools`
 4. Verify formula was updated: `gh api repos/yepzdk/homebrew-tools/contents/Formula/csm.rb --jq '.content' | base64 -d | head -5`
 
-**Manual formula update (if automation fails):**
+**Manual trigger (if dispatch failed):**
+```bash
+gh workflow run update-csm.yml -R yepzdk/homebrew-tools -f version=X.X.X
+```
+
+**Manual formula update (if automation completely fails):**
 1. Get SHA256 hashes for binaries:
    ```bash
    for arch in darwin-arm64 darwin-amd64 linux-arm64 linux-amd64; do

README.md

@@ -6,7 +6,7 @@ A lightweight CLI tool to monitor your Claude Code sessions across multiple proj
 
 - **Live dashboard** showing all active Claude Code sessions
 - **Process detection** distinguishes running vs inactive sessions
-- **Session summaries** from JSONL logs
+- **Last message display** shows recent Claude responses
 - **Status indicators**: Working, Needs Input, Waiting, Idle, Inactive
 - **Zero dependencies** - single binary, easy to install
 - **Cross-platform** - macOS and Linux
@@ -64,18 +64,18 @@ csm -v
 ## Screenshot
 
 ```
-🤖 Claude Code Sessions
+Claude Code Sessions
 
 ● Working: 1  ⚠ Needs Input: 1  ◉ Waiting: 0  ○ Idle: 2  ◌ Inactive: 5
 
-  STATUS          PROJECT                             LAST ACTIVITY   SUMMARY
-  ───────────────────────────────────────────────────────────────────────────────────────────
-  ● Working       myorg/api-server                    5s ago          Implementing auth middleware
-  ⚠ Needs Input   work/claude-sessions-monitor        12s ago         Using: Bash
-  ○ Idle          personal/side-project               8m ago          Fix login validation
-  ○ Idle          work/frontend                       12m ago         Component refactoring
+STATUS          PROJECT                             LAST ACTIVITY   LAST MESSAGE
+───────────────────────────────────────────────────────────────────────────────────────────
+● Working       myorg/api-server                    5s ago          Implementing auth middleware
+⚠ Needs Input   work/claude-sessions-monitor        12s ago         Let me check the git status
+○ Idle          personal/side-project               8m ago          Done. The tests are passing.
+○ Idle          work/frontend                       12m ago         I've updated the component.
 
-  Press Ctrl+C to quit
+Press Ctrl+C to quit
 ```
 
 ## Building