add new logo to README splash :D :D :D

README.md

@@ -1,4 +1,7 @@
 # metrics
+![Metrics - High-performance, protocol-agnostic instrumentation][splash]
+
+[splash]: https://raw.githubusercontent.com/metrics-rs/metricsmaster/assets/splash.png
 
 [![conduct-badge][]][conduct] [![license-badge][]](#license) [![discord-badge][]][discord] ![last-commit-badge][] ![contributors-badge][]
 
@@ -11,8 +14,6 @@
 [contributors-badge]: https://img.shields.io/github/contributors/metrics-rs/metrics
 
 
-The Metrics project: a metrics ecosystem for Rust.
-
 ## code of conduct
 
 **NOTE**: All conversations and contributions to this project shall adhere to the [Code of Conduct][conduct].