Bump version to 0.1.4 and improve DatabaseConfig default implementation

Cargo.lock

@@ -747,7 +747,7 @@ dependencies = [
 
 [[package]]
 name = "k-core"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
  "anyhow",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "k-core"
-version = "0.1.3"
+version = "0.1.4"
 edition = "2024"
 
 [features]

src/db.rs

@@ -19,20 +19,24 @@ pub struct DatabaseConfig {
 impl Default for DatabaseConfig {
     fn default() -> Self {
         #[cfg(feature = "sqlite")]
+        {
             Self {
                 url: "sqlite::memory:".to_string(),
                 max_connections: 5,
                 min_connections: 1,
                 acquire_timeout: Duration::from_secs(30),
-        };
+            }
+        }
 
         #[cfg(all(not(feature = "sqlite"), feature = "postgres"))]
+        {
             Self {
                 url: "postgres://localhost:5432/mydb".to_string(),
                 max_connections: 5,
                 min_connections: 1,
                 acquire_timeout: Duration::from_secs(30),
-        };
+            }
+        }
 
         #[cfg(not(any(feature = "sqlite", feature = "postgres")))]
         Self {