Upgrade dependencies and fix deprecated functionality

I think I managed to not lose any functionality from my dependencies.

sqlparser remains unupgraded, but that's mostly because it is only
used in one example and it's not worth it to upgrade right now.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/database/postgres/mod.rs b/src/database/postgres/mod.rs
index 0ebaffb..7f788a8 100644
--- a/src/database/postgres/mod.rs
+++ b/src/database/postgres/mod.rs
@@ -1,5 +1,4 @@
 use std::borrow::Cow;
-use std::str::FromStr;
 
 use kittybox_util::{MicropubChannel, MentionType};
 use sqlx::{ConnectOptions, Executor, PgPool};
@@ -30,6 +29,7 @@ impl From<sqlx::migrate::MigrateError> for StorageError {
     }
 }
 
+/// Micropub storage that uses a PostgreSQL database.
 #[derive(Debug, Clone)]
 pub struct PostgresStorage {
     db: PgPool
@@ -38,7 +38,7 @@ pub struct PostgresStorage {
 impl PostgresStorage {
     /// Construct a [`PostgresStorage`] from a [`sqlx::PgPool`],
     /// running appropriate migrations.
-    pub async fn from_pool(db: sqlx::PgPool) -> Result<Self> {
+    pub(crate) async fn from_pool(db: sqlx::PgPool) -> Result<Self> {
         db.execute(sqlx::query("CREATE SCHEMA IF NOT EXISTS kittybox")).await?;
         MIGRATOR.run(&db).await?;
         Ok(Self { db })