Move Mastotool to Utilities category

Watchlist-for-ActivityPub-developer-resources.md

@@ -152,7 +152,7 @@ For an overview of known relays, see [A sorted list of ActivityPub relays for Ma
 
 * :black_nib: [**mastodon-backup**](https://github.com/kensanata/mastodon-backup) ([Fedi account](https://octodon.social/@kensanata)): Archive your statuses, favorites and media using the Mastodon API. `GPL-3.0, Python`
 
-* :heavy_check_mark: [**Mastodon Bot Autoresponder**](https://github.com/drequivalent/mastodon-bot-autoresponder) ([Fedi account](https://mastodon.ml/@drq)): a bot that implements group functionality in Mastodon. `MIT, Python`
+* :heavy_check_mark: **[Mastotool](https://github.com/muesli/mastotool)**: A collection of tools to work with your Mastodon account; displays account statistics and lets you search your toots. `MIT, Go`
 
 * :heavy_check_mark: [**OCR Bot**](https://github.com/Lynnesbian/OCRbot/) ([Fedi account](https://fedi.lynnesbian.space/@lynnesbian)): An OCR (Optical Character Recognition) bot for Mastodon (and compatible) instances `AGPL-3.0, Python`
 
@@ -160,8 +160,6 @@ For an overview of known relays, see [A sorted list of ActivityPub relays for Ma
 
 * :heavy_check_mark: [**tags-pub**](https://gitlab.com/evanp/tags-pub): Provides hashtag objects on the ActivityPub network. `Apache-2.0, Javascript`
 
-* :heavy_check_mark: [**tootgroup.py**](https://github.com/oe4dns/tootgroup.py): Emulate group accounts on Mastodon. `GPL-3.0, Python`
-
 * :heavy_check_mark: [**yt2pt**](https://github.com/buoyantair/yt2pt): A simple set of scripts to quickly import your youtube channel to Peertube. `MIT, Javascript`
 
 * :heavy_check_mark: [**Moderator Alerts**](https://gitlab.com/stemid/mastodon-moderator-alerts) ([Fedi account](https://mastodon.se/@stemid)): Mastodon moderation alerts using Pushover.net. `-, Python`