test: cover bookmarks

README.md

@@ -48,6 +48,9 @@ bird search "from:steipete" -n 5
 bird mentions -n 5
 bird mentions --user @steipete -n 5
 
+# Bookmarks
+bird bookmarks -n 5
+
 # Refresh GraphQL query IDs cache (no rebuild)
 bird query-ids --fresh
 ```
@@ -64,6 +67,7 @@ bird query-ids --fresh
 - `bird thread <tweet-id-or-url> [--json]` — show the full conversation thread.
 - `bird search "<query>" [-n count] [--json]` — search for tweets matching a query.
 - `bird mentions [-n count] [--user @handle] [--json]` — find tweets mentioning a user (defaults to the authenticated user).
+- `bird bookmarks [-n count] [--json]` — list your bookmarked tweets.
 - `bird whoami` — print which Twitter account your cookies belong to.
 - `bird check` — show which credentials are available and where they were sourced from.
 
@@ -117,7 +121,7 @@ Environment shortcuts:
 
 ## Output
 
-- `--json` prints raw tweet objects for read/replies/thread/search/mentions.
+- `--json` prints raw tweet objects for read/replies/thread/search/mentions/bookmarks.
 - `read` returns full text for Notes and Articles when present.
 - Use `--plain` for stable, script-friendly output (no emoji, no color).