docs: update PDF manual

3 files changed, 43 insertions, 19 deletions

diff --git a/README.md b/README.md
index 25b3a44..88d4725 100644
--- a/README.md
+++ b/README.md
@@ -122,9 +122,11 @@ if !id.is_empty() {
     let entry = clss.contains(&String::from("entry"));
     let path = attrs
       .into_iter()
-      .find_map(|(k,p)| if k == "path" { Some(p.clone()) } else { None });
+      .find_map(|(k,p)|
+        if k == "path" { Some(p.clone()) } else { None });
     if entry || path.is_some() || PATH.is_match(id) {
-      let path = PathBuf::from(path.unwrap_or_default()).join(id);
+      let path =
+        PathBuf::from(path.unwrap_or_default()).join(id);
       if path.starts_with(&target) {
         Some(Key::Entry(path))
       } else {
@@ -189,7 +191,13 @@ An alternative way to compile the project is using Docker.
 Run the following from the root of the project without the need to install Rust locally.
 
 ```sh
-docker run --rm --user "$(id -u)":"$(id -g)" -v "$PWD":/usr/src/pangler -w /usr/src/pangler rust:latest cargo build --release
+docker run \
+    --rm \
+    --user "$(id -u)":"$(id -g)" \
+    --volume "$PWD":/usr/src/pangler \
+    --workdir /usr/src/pangler \
+    rust:latest \
+    cargo build --release
 ```
 
 See the [official documentation](https://hub.docker.com/_/rust) for more information.
@@ -279,8 +287,8 @@ By default `pangler` will generate all entry points gathered from the input file
 This behaviour can be overridden with the `-t/--target` flag.
 
 ```{#config_target .rust}
-/// Limit entry points to those matching the provided prefix
-#[clap(short, long, value_name = "PREFIX")]
+/// Limit entry points to those matching the given prefix
+#[clap(short, long, value_name="PREFIX")]
 target: Option<PathBuf>,
 ```
 
@@ -315,7 +323,7 @@ If the output folder does not exists, *it will be created*.
 
 ```{#config_output .rust}
 /// Base output directory [default: './']
-#[clap(short, long, value_name = "PATH")]
+#[clap(short, long, value_name="PATH")]
 output: Option<PathBuf>,
 ```
 
@@ -326,7 +334,7 @@ By default, `pangler` will stop after 10 substitution iterations, but this param
 
 ```{#config_depth .rust}
 /// Maximum substitution depth
-#[clap(short, long, default_value_t = 10, value_name = "N")]
+#[clap(short, long, default_value_t=10, value_name="N")]
 depth: u32,
 ```
 
@@ -475,7 +483,9 @@ In case we reach the maximum allowed depth we truncate code block substitution a
   if current_depth < max_depth {
     let block = blocks
       .get(&Key::Macro(caps[2].to_string()))
-      .unwrap_or_else(|| panic!("Block \"{}\" not present", caps[2].to_string()))
+      .unwrap_or_else(|| panic!(
+        "Block \"{}\" not present",
+        caps[2].to_string()))
       .clone();
     indent(block, caps[1].len())
   } else {
@@ -498,7 +508,9 @@ fn build(
   <<regex_macro_lazy>>
   blocks
     .iter()
-    .filter_map(|(key,code)| { key.get_path().map(|k| (k,code)) })
+    .filter_map(|(key,code)| {
+      key.get_path().map(|k| (k,code))
+    })
     .for_each(|(path,code)| {
       <<code_generation>>
     })
@@ -660,7 +672,10 @@ fn write_to_file(
     <<parent_directory_creation>>
     <<write_to_file>>
   } else { 
-    eprintln!("Absolute paths not supported: {}", path.display())
+    eprintln!(
+      "Absolute paths not supported: {}",
+      path.display()
+    )
   }
   Ok(())
 }
diff --git a/README.pdf b/README.pdf
index c0637da..2cd624f 100644
--- a/README.pdf
+++ b/README.pdf
diff --git a/src/main.rs b/src/main.rs
index acb08ad..44dab99 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -21,13 +21,13 @@ struct Config {
   #[clap(short, long)]
   list: bool,
   /// Maximum substitution depth
-  #[clap(short, long, default_value_t = 10, value_name = "N")]
+  #[clap(short, long, default_value_t=10, value_name="N")]
   depth: u32,
   /// Base output directory [default: './']
-  #[clap(short, long, value_name = "PATH")]
+  #[clap(short, long, value_name="PATH")]
   output: Option<PathBuf>,
-  /// Limit entry points to those matching the provided prefix
-  #[clap(short, long, value_name = "PREFIX")]
+  /// Limit entry points to those matching the given prefix
+  #[clap(short, long, value_name="PREFIX")]
   target: Option<PathBuf>,
   /// Input files
   input: Vec<PathBuf>,
@@ -63,7 +63,9 @@ fn build(
   }
   blocks
     .iter()
-    .filter_map(|(key,code)| { key.get_path().map(|k| (k,code)) })
+    .filter_map(|(key,code)| {
+      key.get_path().map(|k| (k,code))
+    })
     .for_each(|(path,code)| {
       let mut current_depth = 0;
       let mut code = code.clone();
@@ -73,7 +75,9 @@ fn build(
           if current_depth < max_depth {
             let block = blocks
               .get(&Key::Macro(caps[2].to_string()))
-              .unwrap_or_else(|| panic!("Block \"{}\" not present", caps[2].to_string()))
+              .unwrap_or_else(|| panic!(
+                "Block \"{}\" not present",
+                caps[2].to_string()))
               .clone();
             indent(block, caps[1].len())
           } else {
@@ -125,7 +129,10 @@ fn write_to_file(
     fs::create_dir_all(path.parent().unwrap())?;
     fs::write(path, content)?;
   } else { 
-    eprintln!("Absolute paths not supported: {}", path.display())
+    eprintln!(
+      "Absolute paths not supported: {}",
+      path.display()
+    )
   }
   Ok(())
 }
@@ -156,9 +163,11 @@ fn main() -> Result<()> {
                 let entry = clss.contains(&String::from("entry"));
                 let path = attrs
                   .into_iter()
-                  .find_map(|(k,p)| if k == "path" { Some(p.clone()) } else { None });
+                  .find_map(|(k,p)|
+                    if k == "path" { Some(p.clone()) } else { None });
                 if entry || path.is_some() || PATH.is_match(id) {
-                  let path = PathBuf::from(path.unwrap_or_default()).join(id);
+                  let path =
+                    PathBuf::from(path.unwrap_or_default()).join(id);
                   if path.starts_with(&target) {
                     Some(Key::Entry(path))
                   } else {