Apply gofmt to all files and add GO report card (#98)

* Apply `gofmt` to all files

* Add GO report card

README.md

@@ -3,14 +3,14 @@ SPDX-FileCopyrightText: 2021 Open Networking Foundation <[email protected]
 Copyright 2019 free5GC.org
 
 SPDX-License-Identifier: Apache-2.0
-
 -->
+[![Go Report Card](https://goreportcard.com/badge/github.com/omec-project/nssf)](https://goreportcard.com/report/github.com/omec-project/nssf)
 
 # NSSF
 
-Compliance of the 5G Network functions can be found at [5G Compliance ](https://docs.sd-core.opennetworking.org/master/overview/3gpp-compliance-5g.html)
+Compliance of the 5G Network functions can be found at [5G Compliance](https://docs.sd-core.opennetworking.org/master/overview/3gpp-compliance-5g.html)
 
-## Reach out to us thorugh 
+## Reach out to us thorugh
 
 1. #sdcore-dev channel in [ONF Community Slack](https://onf-community.slack.com/)
 2. Raise Github issues

nssaiavailability/api_nf_instance_id_document.go

@@ -19,12 +19,12 @@ import (
 
 	"github.com/gin-gonic/gin"
 
-	"github.com/omec-project/util/httpwrapper"
 	"github.com/omec-project/nssf/logger"
 	"github.com/omec-project/nssf/plugin"
 	"github.com/omec-project/nssf/producer"
 	"github.com/omec-project/openapi"
 	"github.com/omec-project/openapi/models"
+	"github.com/omec-project/util/httpwrapper"
 )
 
 func HTTPNSSAIAvailabilityDelete(c *gin.Context) {

nssaiavailability/api_subscription_id_document.go

@@ -19,11 +19,11 @@ import (
 
 	"github.com/gin-gonic/gin"
 
-	"github.com/omec-project/util/httpwrapper"
 	"github.com/omec-project/nssf/logger"
 	"github.com/omec-project/nssf/producer"
 	"github.com/omec-project/openapi"
 	"github.com/omec-project/openapi/models"
+	"github.com/omec-project/util/httpwrapper"
 )
 
 func HTTPNSSAIAvailabilityUnsubscribe(c *gin.Context) {

nssaiavailability/api_subscriptions_collection.go

@@ -19,11 +19,11 @@ import (
 
 	"github.com/gin-gonic/gin"
 
-	"github.com/omec-project/util/httpwrapper"
 	"github.com/omec-project/nssf/logger"
 	"github.com/omec-project/nssf/producer"
 	"github.com/omec-project/openapi"
 	. "github.com/omec-project/openapi/models"
+	"github.com/omec-project/util/httpwrapper"
 )
 
 func HTTPNSSAIAvailabilityPost(c *gin.Context) {

nsselection/api_network_slice_information_document.go

@@ -19,11 +19,11 @@ import (
 
 	"github.com/gin-gonic/gin"
 
-	"github.com/omec-project/util/httpwrapper"
 	"github.com/omec-project/nssf/logger"
 	"github.com/omec-project/nssf/producer"
 	"github.com/omec-project/openapi"
 	"github.com/omec-project/openapi/models"
+	"github.com/omec-project/util/httpwrapper"
 )
 
 func HTTPNetworkSliceInformationDocument(c *gin.Context) {