📚 Docs: Fix import and comma issues

docs/api/middleware/cache.md

@@ -45,14 +45,14 @@ app.Use(cache.New(cache.Config{
 Or you can custom key and expire time like this:
 
 ```go
-app.Use(New(Config{
-    ExpirationGenerator: func(c *fiber.Ctx, cfg *Config) time.Duration {
+app.Use(cache.New(cache.Config{
+    ExpirationGenerator: func(c *fiber.Ctx, cfg *cache.Config) time.Duration {
         newCacheTime, _ := strconv.Atoi(c.GetRespHeader("Cache-Time", "600"))
         return time.Second * time.Duration(newCacheTime)
     },
     KeyGenerator: func(c *fiber.Ctx) string {
 		return utils.CopyString(c.Path())
-    }
+    },
 }))
 
 app.Get("/", func(c *fiber.Ctx) error {

docs/api/middleware/monitor.md

@@ -24,7 +24,7 @@ Import the middleware package that is part of the Fiber web framework
 ```go
 import (
   "github.com/gofiber/fiber/v2"
-  "github.com/gofiber/fiber/v2/middleware/favicon"
+  "github.com/gofiber/fiber/v2/middleware/monitor"
 )
 ```
 

docs/api/middleware/proxy.md

@@ -96,7 +96,7 @@ app.Get("/proxy", func(c *fiber.Ctx) error {
 
 // Make proxy requests, timeout a minute from now
 app.Get("/proxy", func(c *fiber.Ctx) error {
-    if err := DoDeadline(c, "http://localhost", time.Now().Add(time.Minute)); err != nil {
+    if err := proxy.DoDeadline(c, "http://localhost", time.Now().Add(time.Minute)); err != nil {
         return err
     }
     // Remove Server header from response

docs/api/middleware/skip.md

@@ -33,7 +33,7 @@ func main() {
 		return ctx.SendString("It was a GET request!")
 	})
 
-	app.Listen(":3000")
+	log.Fatal(app.Listen(":3000"))
 }
 
 func BasicHandler(ctx *fiber.Ctx) error {

docs/api/middleware/timeout.md

@@ -56,8 +56,7 @@ func main() {
 	}
 
 	app.Get("/foo/:sleepTime", timeout.New(h, 2*time.Second))
-
-	app.Listen(":3000")
+	log.Fatal(app.Listen(":3000"))
 }
 
 func sleepWithContext(ctx context.Context, d time.Duration) error {
@@ -103,7 +102,7 @@ func main() {
 	}
 
 	app.Get("/foo/:sleepTime", timeout.NewWithContext(h, 2*time.Second, ErrFooTimeOut))
-	app.Listen(":3000")
+	log.Fatal(app.Listen(":3000"))
 }
 
 func sleepWithContextWithCustomError(ctx context.Context, d time.Duration) error {
@@ -142,6 +141,6 @@ func main() {
 	}
 
 	app.Get("/foo", timeout.NewWithContext(handler, 10*time.Second))
-	app.Listen(":3000")
+	log.Fatal(app.Listen(":3000"))
 }
 ```