Update go dependencies to latest and actions used in workflows (#2510)

* Updated all Go language dependencies to latest version available
* Formatted all files as per gofmt
* Update Golangci-lint version to 1.48.0
* Updated action version wherer application in Github workflows
* Updated Kubernetes version to latest available
* Remove "io/ioutil" references and replace with "io"/"os"

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

pkg/fission-cli/cmd/support/command.go

@@ -23,7 +23,7 @@ import (
 	"github.com/fission/fission/pkg/fission-cli/flag"
 )
 
-//Commands returns support commands
+// Commands returns support commands
 func Commands() *cobra.Command {
 	dumpCmd := &cobra.Command{
 		Use:   "dump",