refactor: urfave v3

vendor/github.com/sirupsen/logrus/doc.go

@@ -1,25 +1,25 @@
 /*
 Package logrus is a structured logger for Go, completely API compatible with the standard library logger.
 
+
 The simplest way to use Logrus is simply the package-level exported logger:
 
-	package main
+  package main
 
-	import (
-	  log "github.com/sirupsen/logrus"
-	)
+  import (
+    log "github.com/sirupsen/logrus"
+  )
 
-	func main() {
-	  log.WithFields(log.Fields{
-	    "animal": "walrus",
-	    "number": 1,
-	    "size":   10,
-	  }).Info("A walrus appears")
-	}
+  func main() {
+    log.WithFields(log.Fields{
+      "animal": "walrus",
+      "number": 1,
+      "size":   10,
+    }).Info("A walrus appears")
+  }
 
 Output:
-
-	time="2015-09-07T08:48:33Z" level=info msg="A walrus appears" animal=walrus number=1 size=10
+  time="2015-09-07T08:48:33Z" level=info msg="A walrus appears" animal=walrus number=1 size=10
 
 For a full guide visit https://github.com/sirupsen/logrus
 */