docs: remove ASCII art banner from README

Author: franckferman

README.md

@@ -1,13 +1,6 @@
 <div align="center">
 
-```
-    ██████╗  ██████╗       ███╗   ███╗ █████╗ ███╗   ██╗ █████╗  ██████╗ ███████╗██████╗
-    ██╔══██╗██╔═══██╗      ████╗ ████║██╔══██╗████╗  ██║██╔══██╗██╔════╝ ██╔════╝██╔══██╗
-    ██║  ██║██║   ██║█████╗██╔████╔██║███████║██╔██╗ ██║███████║██║  ███╗█████╗  ██████╔╝
-    ██║  ██║██║   ██║╚════╝██║╚██╔╝██║██╔══██║██║╚██╗██║██╔══██║██║   ██║██╔══╝  ██╔══██╗
-    ██████╔╝╚██████╔╝      ██║ ╚═╝ ██║██║  ██║██║ ╚████║██║  ██║╚██████╔╝███████╗██║  ██║
-    ╚═════╝  ╚═════╝       ╚═╝     ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝  ╚═╝ ╚═════╝ ╚══════╝╚═╝  ╚═╝
-```
+# do-manager
 
 **A modular Go CLI and library for managing DigitalOcean infrastructure.**