diff --git a/src/main.rs b/src/main.rs
index cc4eab2..94b1c56 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,8 +1,5 @@
 use config::CONFIG_NAME;
 use std::{fs, path::Path};
-use yaml_rust::Yaml;
-
-use crate::config::{INPUT_KEY, OUTPUT_KEY};
 
 mod config;
 mod generator;
@@ -11,13 +8,6 @@ mod processor;
 mod sidebar;
 mod utils;
 
-/// Creates a `YAML::String` from a `&str`
-macro_rules! ystr {
-    ($str:literal) => {
-        &Yaml::String(String::from($str))
-    };
-}
-
 fn main() {
     let config_file = Path::new(CONFIG_NAME);
     if !config_file.is_dir() {
diff --git a/src/pages/md_compiler.rs b/src/pages/md_compiler.rs
index 80e99cf..8e8d165 100644
--- a/src/pages/md_compiler.rs
+++ b/src/pages/md_compiler.rs
@@ -4,14 +4,14 @@ use std::{
     path::{Path, PathBuf},
 };
 
-use crate::{generator::Printable, sidebar::SidebarGenerator, config::Config};
+use crate::{config::Config, generator::Printable, sidebar::SidebarGenerator};
 
 /// ## Parameters
 ///
 /// - `config`: Config struct with the parsed values
 /// - `file`: Path to the MD file to compile
 /// - `file_tree_html`: HTML code of the file tree to be inserted into the generated HTML
-pub fn compile(config: &Config,file: &PathBuf, file_tree_html: &String) {
+pub fn compile(config: &Config, file: &PathBuf, file_tree_html: &String) {
     let input_folder = Path::new(&config.input);
     let output_folder = Path::new(&config.output);
 
diff --git a/src/pages/mod.rs b/src/pages/mod.rs
index dca7a9f..fb343ed 100644
--- a/src/pages/mod.rs
+++ b/src/pages/mod.rs
@@ -2,7 +2,7 @@ use std::path::Path;
 
 use yaml_rust::Yaml;
 
-use crate::{utils, config::{self, Config}};
+use crate::{config::Config, utils};
 
 mod md_compiler;
 
@@ -24,7 +24,7 @@ pub struct Folder<'a> {
     /// Display name of the folder
     name: &'a String,
     /// If true, then there MUST be a `File {path: "index"}` in the `children` field
-    has_index: bool,
+    _has_index: bool,
     /// Sub files or folders
     children: Box<Vec<Node<'a>>>,
 }
@@ -72,7 +72,7 @@ pub fn parse_yaml(values: &Yaml) -> Node {
             Node::Folder(Folder {
                 path,
                 name,
-                has_index,
+                _has_index: has_index,
                 children: Box::new(children_nodes),
             })
         }
@@ -160,12 +160,7 @@ pub fn compile_md_to_html(
         }
         Node::Folder(folder) => {
             for node in folder.children.iter() {
-                compile_md_to_html(
-                    config,
-                    node,
-                    &current_path,
-                    file_tree_html,
-                );
+                compile_md_to_html(config, node, &current_path, file_tree_html);
             }
         }
     }
diff --git a/src/processor.rs b/src/processor.rs
index 91b73be..6d69082 100644
--- a/src/processor.rs
+++ b/src/processor.rs
@@ -67,7 +67,6 @@ pub fn search_config_file_impl(config: &Config, current_folder: &Path) {
 
 fn process_yaml(config: &Config, current_path: &Path) {
     let input_folder = Path::new(&config.input);
-    let output_folder = Path::new(&config.output);
 
     //
     // Read YAML file
@@ -101,10 +100,5 @@ fn process_yaml(config: &Config, current_path: &Path) {
     //
     // Compile MD to HTML
     //
-    compile_md_to_html(
-        config,
-        &file_tree,
-        current_path,
-        &tree_html,
-    );
+    compile_md_to_html(config, &file_tree, current_path, &tree_html);
 }
diff --git a/src/utils.rs b/src/utils.rs
index f31763c..190fd74 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -2,7 +2,7 @@ use std::{fs, path::Path};
 
 use markdown::mdast::Node;
 
-use crate::{generator::Printable, config::{self, Config}};
+use crate::{config::Config, generator::Printable};
 
 pub fn to_html_fragment(text: &String) -> String {
     text.clone().replace(" ", "-")
@@ -28,10 +28,7 @@ pub fn collect_children_text(vec: &Vec<Node>) -> String {
     result.join("-")
 }
 
-pub fn ensure_folder_exists(
-    config: &Config,
-    folder: &Path,
-) -> Result<(), String> {
+pub fn ensure_folder_exists(config: &Config, folder: &Path) -> Result<(), String> {
     let input_folder = Path::new(&config.input);
     let output_folder = Path::new(&config.output);