docs: update readme

caarlos0 · caarlos0 · commit fa32ef45be34 · 2024-03-16T13:30:52.000-03:00
diff --git a/README.md b/README.md
@@ -172,7 +172,7 @@ type config struct {
 }
 ```
 
-> **Warning**
+> [!NOTE]
 >
 > Note that being set is not the same as being empty.
 > If the variable is set, but empty, the field will have its type's default

Original file line number	Diff line number	Diff line change
`@@ -172,7 +172,7 @@ type config struct {`
`172`	`172`	`}`
`173`	`173`	```
`174`	`174`
`175`		`-> Warning`
	`175`	`+> [!NOTE]`
`176`	`176`	`>`
`177`	`177`	`> Note that being set is not the same as being empty.`
`178`	`178`	`> If the variable is set, but empty, the field will have its type's default`