diff --git a/module.go b/module.go
index 2c3e9f7..a068014 100644
--- a/module.go
+++ b/module.go
@@ -1,32 +1,32 @@
 package caddy_dns_yandex_cloud
 
 import (
-	"github.com/caddyserver/caddy/v2"
-	"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
-	libdns "github.com/profcomff/libdns-yandex-cloud"
+    "github.com/caddyserver/caddy/v2"
+    "github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
+    libdns "github.com/profcomff/libdns-yandex-cloud"
 )
 
 // Provider wraps the provider implementation as a Caddy module.
 type Provider struct{ *libdns.Provider }
 
 func init() {
-	caddy.RegisterModule(Provider{})
+    caddy.RegisterModule(Provider{})
 }
 
 // CaddyModule returns the Caddy module information.
 func (Provider) CaddyModule() caddy.ModuleInfo {
-	return caddy.ModuleInfo{
-		ID:  "dns.providers.yandex_cloud",
-		New: func() caddy.Module { return &Provider{new(libdns.Provider)} },
-	}
+    return caddy.ModuleInfo{
+        ID:  "dns.providers.yandex_cloud",
+        New: func() caddy.Module { return &Provider{new(libdns.Provider)} },
+    }
 }
 
 // Before using the provider config, resolve placeholders in the API token.
 // Implements caddy.Provisioner.
 func (p *Provider) Provision(ctx caddy.Context) error {
-	repl := caddy.NewReplacer()
-	p.Provider.ServiceAccountConfigPath = repl.ReplaceAll(p.Provider.ServiceAccountConfigPath, "")
-	return nil
+    repl := caddy.NewReplacer()
+    p.Provider.ServiceAccountConfigPath = repl.ReplaceAll(p.Provider.ServiceAccountConfigPath, "")
+    return nil
 }
 
 // UnmarshalCaddyfile sets up the DNS provider from Caddyfile tokens. Syntax:
@@ -36,40 +36,40 @@ func (p *Provider) Provision(ctx caddy.Context) error {
 // }
 //
 func (p *Provider) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
-	for d.Next() {
-		if d.NextArg() {
-			p.Provider.ServiceAccountConfigPath = d.Val()
-		}
-		if d.NextArg() {
-			return d.ArgErr()
-		}
-		for nesting := d.Nesting(); d.NextBlock(nesting); {
-			switch d.Val() {
-			case "service_account_config_path":
-				err := p.Provider.SetServiceConfig(d.Val())
-				if err != nil{
-					return err
-				}
-				if p.Provider.ServiceAccountConfigPath != "" {
-					return d.Err("config_path already set")
-				}
-				p.Provider.ServiceAccountConfigPath = d.Val()
-				if d.NextArg() {
-					return d.ArgErr()
-				}
-			default:
-				return d.Errf("unrecognized subdirective '%s'", d.Val())
-			}
-		}
-	}
-	if p.Provider.ServiceAccountConfigPath == "" {
-		return d.Err("missing service account config path")
-	}
-	return nil
+    for d.Next() {
+        if d.NextArg() {
+            p.Provider.ServiceAccountConfigPath = d.Val()
+        }
+        if d.NextArg() {
+            return d.ArgErr()
+        }
+        for nesting := d.Nesting(); d.NextBlock(nesting); {
+            switch d.Val() {
+            case "service_account_config_path":
+                err := p.Provider.SetServiceConfig(d.Val())
+                if err != nil{
+                    return err
+                }
+                if p.Provider.ServiceAccountConfigPath != "" {
+                    return d.Err("config_path already set")
+                }
+                p.Provider.ServiceAccountConfigPath = d.Val()
+                if d.NextArg() {
+                    return d.ArgErr()
+                }
+            default:
+                return d.Errf("unrecognized subdirective '%s'", d.Val())
+            }
+        }
+    }
+    if p.Provider.ServiceAccountConfigPath == "" {
+        return d.Err("missing service account config path")
+    }
+    return nil
 }
 
 // Interface guards
 var (
-	_ caddyfile.Unmarshaler = (*Provider)(nil)
-	_ caddy.Provisioner     = (*Provider)(nil)
+    _ caddyfile.Unmarshaler = (*Provider)(nil)
+    _ caddy.Provisioner     = (*Provider)(nil)
 )