style fix for error checking (#1170)

+additional linting

utils/accessTokens_test.go

@@ -5,8 +5,7 @@ import (
 )
 
 func TestCreateAccessToken(t *testing.T) {
-	_, err := GenerateAccessToken()
-	if err != nil {
+	if _, err := GenerateAccessToken(); err != nil {
 		t.Error(err)
 	}
 }

utils/backup.go

@@ -49,8 +49,7 @@ func Restore(backupFile string, databaseFile string) error {
 	if err != nil {
 		return err
 	}
-	_, err = db.Exec(rawSql)
-	if err != nil {
+	if _, err := db.Exec(rawSql); err != nil {
 		return err
 	}
 

utils/utils.go

@@ -161,8 +161,7 @@ func GetCacheDurationSecondsForPath(filePath string) int {
 }
 
 func IsValidUrl(urlToTest string) bool {
-	_, err := url.ParseRequestURI(urlToTest)
-	if err != nil {
+	if _, err := url.ParseRequestURI(urlToTest); err != nil {
 		return false
 	}
 
@@ -236,4 +235,4 @@ func CleanupDirectory(path string) {
 	if err := os.MkdirAll(path, 0777); err != nil {
 		log.Fatalln("Unable to create directory. Please check the ownership and permissions", err)
 	}
-}
+}