Fixed typo

Signed-off-by: Vishal Rana <[email protected]>

Author: vishr

echo.go

@@ -213,7 +213,7 @@ const (
 )
 
 const (
-	version = "3.2.1"
+	version = "3.2.3"
 	website = "https://echo.labstack.com"
 	// http://patorjk.com/software/taag/#p=display&f=Small%20Slant&t=Echo
 	banner = `

middleware/body_limit.go

@@ -30,7 +30,7 @@ type (
 )
 
 var (
-	// DefaultBodyLimitConfig is the default Gzip middleware config.
+	// DefaultBodyLimitConfig is the default BodyLimit middleware config.
 	DefaultBodyLimitConfig = BodyLimitConfig{
 		Skipper: DefaultSkipper,
 	}

middleware/recover.go

@@ -57,14 +57,13 @@ func RecoverWithConfig(config RecoverConfig) echo.MiddlewareFunc {
 	}
 
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
-		return func(c echo.Context) error {
+		return func(c echo.Context) (err error) {
 			if config.Skipper(c) {
 				return next(c)
 			}
 
 			defer func() {
 				if r := recover(); r != nil {
-					var err error
 					switch r := r.(type) {
 					case error:
 						err = r