style: format code with Go fmt and Gofumpt

This commit fixes the style issues introduced in 4616bd6 according to the output
from Go fmt and Gofumpt.

Details: https://github.com/gogs/gogs/pull/8150

cmd/gogs/web.go

@@ -163,7 +163,7 @@ func newMacaron() *macaron.Macaron {
 
 func runWeb(c *cli.Context) error {
 	var localPg *embeddedpg.LocalPostgres
-	
+
 	if c.Bool("embedded-postgres") {
 		localPg = embeddedpg.Initialize(conf.WorkDir())
 		if err := localPg.Launch(); err != nil {
@@ -176,7 +176,7 @@ func runWeb(c *cli.Context) error {
 		}()
 		localPg.ConfigureGlobalDatabase()
 	}
-	
+
 	err := route.GlobalInit(c.String("config"))
 	if err != nil {
 		log.Fatal("Failed to initialize application: %v", err)

internal/embeddedpg/embeddedpg.go

@@ -39,7 +39,7 @@ func Initialize(workDir string) *LocalPostgres {
 func (pg *LocalPostgres) Launch() error {
 	log.Info("Launching local PostgreSQL server...")
 
-	if err := os.MkdirAll(pg.baseDir, 0700); err != nil {
+	if err := os.MkdirAll(pg.baseDir, 0o700); err != nil {
 		return errors.Wrap(err, "mkdir local postgres base")
 	}