docs: small doc touchups

README.md

@@ -97,7 +97,7 @@ The prompt shows information you need while you're working, while staying sleek
 - Current Ruby version (`💎`)
 - Current Rust version (`🦀`)
 - Current .NET version (`•NET`)
-- Current Crystal version (`🔮 `).
+- Current Crystal version (`🔮`).
 - Current version of package in current directory (`📦`)
   - npm (Node.js)
   - cargo (Rust)

docs/config/README.md

@@ -881,9 +881,8 @@ The module will be shown if any of the following conditions are met:
 # ~/.config/starship.toml
 
 [crystal]
-symbol = "🔮 "
-style = "bold red"
-disabled = false
+symbol = "✨ "
+style = "bold blue"
 ```
 
 ## NodeJS