Fix issues pointed by linter

internal/ad/backends/winbind/winbind.go

@@ -78,7 +78,7 @@ type Winbind struct {
 	config Config
 }
 
-// Config for winbind backend
+// Config for winbind backend.
 type Config struct {
 	ADServer string `mapstructure:"ad_server"` // bypass winbind and use this server
 	ADDomain string `mapstructure:"ad_domain"` // bypass domain name detection and use this domain

internal/ad/krb5.go

@@ -40,7 +40,7 @@ import (
 	"github.com/leonelquinteros/gotext"
 )
 
-// ErrTicketNotPresent is returned when the ticket cache is not present or not accessible
+// ErrTicketNotPresent is returned when the ticket cache is not present or not accessible.
 var ErrTicketNotPresent = errors.New(gotext.Get("ticket not found or not accessible"))
 
 // TicketPath returns the path of the default kerberos ticket cache for the

internal/policies/mount/handler.go

@@ -55,7 +55,7 @@ type msg struct {
 // GIOChannel complexity.
 // The callbacks in gio allow for additional data to passed as gpointers, but we can't use it to
 // pass a channel pointer due to the CGo rules. It emitted the following error:
-// "panic: runtime error: cgo argument has Go pointer to Go pointer"
+// "panic: runtime error: cgo argument has Go pointer to Go pointer".
 var mountsChan chan msg
 
 // RunMountForCurrentUser reads the specified file and tries to mount the parsed entries for the