message: fix nesting of 'database' subcommand
diff: @@ -108,9 +108,9 @@ pub fn main() {
  .index(2)
  .help("Prefix of files in \
  database")))
  - .subcommand(SubCommand::with_name("update-release-activity"))
  + .subcommand(SubCommand::with_name("update-release-activity")
  .about("Updates montly release activity \
  - chart")
  + chart"))
  .subcommand(SubCommand::with_name("update-search-index")
  .about("Updates search index"))
  .subcommand(SubCommand::with_name("delete-crate")
  