CLI: Update command flag usage descriptions

Signed-off-by: Michael Mayer <[email protected]>

Author: lastzero

internal/config/flags.go

@@ -346,12 +346,12 @@ var Flags = CliFlags{
 		}}, {
 		Flag: &cli.BoolFlag{
 			Name:    "backup-database",
-			Usage:   "performs regular backups based on the configured schedule",
+			Usage:   "enables regular backups based on the configured schedule",
 			EnvVars: EnvVars("BACKUP_DATABASE"),
 		}, DocDefault: "true"}, {
 		Flag: &cli.BoolFlag{
 			Name:    "backup-albums",
-			Usage:   "creates YAML files to back up album metadata",
+			Usage:   "enables the use of YAML files for backing up album metadata",
 			EnvVars: EnvVars("BACKUP_ALBUMS"),
 		}, DocDefault: "true"}, {
 		Flag: &cli.IntFlag{