Pull request: all: use renameio instead of golibs/file

Merge in DNS/adguard-home from use-renameio to master

Squashed commit of the following:

commit 807cda37b0e9e49539c1a8ce7912b74bd3c05b08
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Tue Apr 6 19:54:21 2021 +0300

    all: use renameio instead of golibs/file

internal/home/config.go

@@ -14,8 +14,8 @@ import (
 	"github.com/AdguardTeam/AdGuardHome/internal/querylog"
 	"github.com/AdguardTeam/AdGuardHome/internal/stats"
 	"github.com/AdguardTeam/AdGuardHome/internal/version"
-	"github.com/AdguardTeam/golibs/file"
 	"github.com/AdguardTeam/golibs/log"
+	"github.com/google/renameio/maybe"
 	yaml "gopkg.in/yaml.v2"
 )
 
@@ -314,11 +314,14 @@ func (c *configuration) write() error {
 	config.Clients = nil
 	if err != nil {
 		log.Error("Couldn't generate YAML file: %s", err)
+
 		return err
 	}
-	err = file.SafeWrite(configFile, yamlText)
+
+	err = maybe.WriteFile(configFile, yamlText, 0o644)
 	if err != nil {
 		log.Error("Couldn't save YAML config: %s", err)
+
 		return err
 	}