docs: add changelog for #194 (thanks @salmonumbrella)

Author: steipete

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## Unreleased
+
+### Added
+
+- Gmail: add `--exclude-labels` to `watch serve` (defaults: `SPAM,TRASH`). (#194) — thanks @salmonumbrella.
+
 ## 0.9.0 - 2026-01-22
 
 ### Highlights

internal/cmd/gmail_watch_cmds.go

@@ -204,7 +204,7 @@ type GmailWatchServeCmd struct {
 	HookToken     string `name:"hook-token" help:"Webhook bearer token"`
 	IncludeBody   bool   `name:"include-body" help:"Include text/plain body in hook payload"`
 	MaxBytes      int    `name:"max-bytes" help:"Max bytes of body to include" default:"20000"`
-	ExcludeLabels string `name:"exclude-labels" help:"Comma-separated list of Gmail label IDs to exclude from hook payload (e.g. SPAM,TRASH). Set to empty string to disable." default:"SPAM,TRASH"`
+	ExcludeLabels string `name:"exclude-labels" help:"List of Gmail label IDs to exclude from hook payload (e.g. SPAM,TRASH,Label_123). Set to empty string to disable." default:"SPAM,TRASH"`
 	SaveHook      bool   `name:"save-hook" help:"Persist hook settings to watch state"`
 }