Stash box client interface (#751)

* Add gql client generation files
* Update dependencies
* Add stash-box client generation to the makefile
* Move scraped scene object matchers to models
* Add stash-box to scrape with dropdown
* Add scrape scene from fingerprint in UI

vendor/github.com/99designs/gqlgen/cmd/gen.go

@@ -1,44 +1,43 @@
 package cmd
 
 import (
-	"fmt"
 	"os"
 
 	"github.com/99designs/gqlgen/api"
 	"github.com/99designs/gqlgen/codegen/config"
 	"github.com/pkg/errors"
-	"github.com/urfave/cli"
+	"github.com/urfave/cli/v2"
 )
 
-var genCmd = cli.Command{
+var genCmd = &cli.Command{
 	Name:  "generate",
 	Usage: "generate a graphql server based on schema",
 	Flags: []cli.Flag{
-		cli.BoolFlag{Name: "verbose, v", Usage: "show logs"},
-		cli.StringFlag{Name: "config, c", Usage: "the config filename"},
+		&cli.BoolFlag{Name: "verbose, v", Usage: "show logs"},
+		&cli.StringFlag{Name: "config, c", Usage: "the config filename"},
 	},
-	Action: func(ctx *cli.Context) {
+	Action: func(ctx *cli.Context) error {
 		var cfg *config.Config
 		var err error
 		if configFilename := ctx.String("config"); configFilename != "" {
 			cfg, err = config.LoadConfig(configFilename)
 			if err != nil {
-				fmt.Fprintln(os.Stderr, err.Error())
-				os.Exit(1)
+				return err
 			}
 		} else {
 			cfg, err = config.LoadConfigFromDefaultLocations()
 			if os.IsNotExist(errors.Cause(err)) {
-				cfg = config.DefaultConfig()
-			} else if err != nil {
-				fmt.Fprintln(os.Stderr, err.Error())
-				os.Exit(2)
+				cfg, err = config.LoadDefaultConfig()
+			}
+
+			if err != nil {
+				return err
 			}
 		}
 
 		if err = api.Generate(cfg); err != nil {
-			fmt.Fprintln(os.Stderr, err.Error())
-			os.Exit(3)
+			return err
 		}
+		return nil
 	},
 }