Run cargo +nightly clippy --fix and formatting (#442)

src/cache.rs

@@ -369,10 +369,7 @@ impl Cache<'_> {
             }
             Ok(response) if response.status() == StatusCode::NOT_FOUND => Ok(None),
             _ => {
-                bail!(
-                    "Could not download tldr pages from {archive_url}: {:?}",
-                    response,
-                )
+                bail!("Could not download tldr pages from {archive_url}: {response:?}",)
             }
         }
     }

src/cli.rs

@@ -2,7 +2,7 @@
 
 use std::path::PathBuf;
 
-use clap::{arg, builder::ArgAction, command, ArgGroup, Parser};
+use clap::{builder::ArgAction, ArgGroup, Parser};
 
 use crate::types::{ColorOptions, PlatformType};
 

src/formatter.rs

@@ -68,7 +68,7 @@ where
                 process_snippet(PageSnippet::Linebreak)?;
             }
 
-            LineType::Other(text) => debug!("Unknown line type: {:?}", text),
+            LineType::Other(text) => debug!("Unknown line type: {text:?}"),
         }
     }
     process_snippet(PageSnippet::Linebreak)?;

src/line_iterator.rs

@@ -53,7 +53,7 @@ impl<R: BufRead> Iterator for LineIterator<R> {
         match bytes_read {
             Ok(0) => None,
             Err(e) => {
-                warn!("Could not read line from reader: {:?}", e);
+                warn!("Could not read line from reader: {e:?}");
                 None
             }
             Ok(_) => {
@@ -68,7 +68,7 @@ impl<R: BufRead> Iterator for LineIterator<R> {
                             .find(|b| matches!(b, Ok(b'\n') | Err(_)))
                             .transpose()
                         {
-                            warn!("Could not read line from reader: {:?}", e);
+                            warn!("Could not read line from reader: {e:?}");
                             return None;
                         }
                         self.first_line = false;

src/main.rs

@@ -15,6 +15,7 @@
 #![allow(clippy::similar_names)]
 #![allow(clippy::struct_excessive_bools)]
 #![allow(clippy::too_many_lines)]
+#![allow(clippy::unnecessary_debug_formatting)]
 
 #[cfg(not(any(
     feature = "native-tls",

src/types.rs

@@ -118,18 +118,14 @@ impl PlatformType {
 
 #[derive(Debug, Eq, PartialEq, Copy, Clone, Deserialize, clap::ValueEnum)]
 #[serde(rename_all = "lowercase")]
+#[derive(Default)]
 pub enum ColorOptions {
     Always,
+    #[default]
     Auto,
     Never,
 }
 
-impl Default for ColorOptions {
-    fn default() -> Self {
-        Self::Auto
-    }
-}
-
 #[derive(Debug, Eq, PartialEq)]
 pub enum LineType {
     Empty,