Apply clippy lints and format

2 files changed, 9 insertions, 12 deletions

diff --git a/examples/async_source/main.rs b/examples/async_source/main.rs
index 02f8cd7..f5459b9 100644
--- a/examples/async_source/main.rs
+++ b/examples/async_source/main.rs
@@ -1,6 +1,8 @@
-use std::{collections::HashMap, error::Error, fmt::Debug};
+use std::{error::Error, fmt::Debug};
 
-use config::{AsyncSource, ConfigBuilder, ConfigError, FileFormat, Format, builder::AsyncState, Map};
+use config::{
+    builder::AsyncState, AsyncSource, ConfigBuilder, ConfigError, FileFormat, Format, Map,
+};
 
 use async_trait::async_trait;
 use futures::{select, FutureExt};
@@ -49,13 +51,13 @@ async fn run_client() -> Result<(), Box<dyn Error>> {
 // Actual implementation of AsyncSource can be found below
 
 #[derive(Debug)]
-struct HttpSource<F : Format> {
+struct HttpSource<F: Format> {
     uri: String,
     format: F,
 }
 
 #[async_trait]
-impl<F : Format + Send + Sync + Debug> AsyncSource for HttpSource<F> {
+impl<F: Format + Send + Sync + Debug> AsyncSource for HttpSource<F> {
     async fn collect(&self) -> Result<Map<String, config::Value>, ConfigError> {
         reqwest::get(&self.uri)
             .await
diff --git a/examples/custom_format/main.rs b/examples/custom_format/main.rs
index c149436..c21bac2 100644
--- a/examples/custom_format/main.rs
+++ b/examples/custom_format/main.rs
@@ -1,6 +1,4 @@
-use std::collections::HashMap;
-
-use config::{Config, File, FileExtensions, Format, Value, ValueKind};
+use config::{Config, File, FileExtensions, Format, Map, Value, ValueKind};
 
 fn main() {
     let config = Config::builder()
@@ -22,15 +20,12 @@ impl Format for MyFormat {
         &self,
         uri: Option<&String>,
         text: &str,
-    ) -> Result<
-        std::collections::HashMap<String, config::Value>,
-        Box<dyn std::error::Error + Send + Sync>,
-    > {
+    ) -> Result<Map<String, config::Value>, Box<dyn std::error::Error + Send + Sync>> {
         // Let's assume our format is somewhat crippled, but this is fine
         // In real life anything can be used here - nom, serde or other.
         //
         // For some more real-life examples refer to format implementation within the library code
-        let mut result = HashMap::new();
+        let mut result = Map::new();
 
         if text == "good" {
             result.insert(