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/canaryconfig/command.go

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

pkg/fission-cli/cmd/package/util/util.go

@@ -5,7 +5,7 @@ Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
-    http://www.apache.org/licenses/LICENSE-2.0
+	http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,

pkg/fission-cli/cmd/spec/spec.go

@@ -296,7 +296,7 @@ func (fr *FissionResources) validateFunctionReference(functions map[string]bool,
 	return nil
 }
 
-//Validate validates the spec file for irregular references
+// Validate validates the spec file for irregular references
 func (fr *FissionResources) Validate(input cli.Input) ([]string, error) {
 	result := utils.MultiErrorWithFormat()
 	var warnings []string

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",