feat: make config file a stable feature (#897)

internal/utils/loaders/loader_file.go

@@ -3,7 +3,6 @@ package loaders
 import (
 	"os"
 
-	"github.com/rs/zerolog/log"
 	"github.com/tinyauthapp/paerser/cli"
 	"github.com/tinyauthapp/paerser/file"
 	"github.com/tinyauthapp/paerser/flag"
@@ -19,8 +18,8 @@ func (f *FileLoader) Load(args []string, cmd *cli.Command) (bool, error) {
 	}
 
 	// I guess we are using traefik as the root name (we can't change it)
-	configFileFlag := "traefik.experimental.configfile"
-	envVar := "TINYAUTH_EXPERIMENTAL_CONFIGFILE"
+	configFileFlag := "traefik.configfile"
+	envVar := "TINYAUTH_CONFIGFILE"
 
 	if _, ok := flags[configFileFlag]; !ok {
 		if value := os.Getenv(envVar); value != "" {
@@ -30,8 +29,6 @@ func (f *FileLoader) Load(args []string, cmd *cli.Command) (bool, error) {
 		}
 	}
 
-	log.Warn().Msg("Using experimental file config loader, this feature is experimental and may change or be removed in future releases")
-
 	err = file.Decode(flags[configFileFlag], cmd.Configuration)
 
 	if err != nil {