diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 01935cf..885e844 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.0.1
+  rev: v5.0.0
   hooks:
   - id: trailing-whitespace
   - id: check-yaml
diff --git a/completions/powershell/_csview.ps1 b/completions/powershell/_csview.ps1
index 9457229..9545799 100644
--- a/completions/powershell/_csview.ps1
+++ b/completions/powershell/_csview.ps1
@@ -21,29 +21,29 @@ Register-ArgumentCompleter -Native -CommandName 'csview' -ScriptBlock {
 
     $completions = @(switch ($command) {
         'csview' {
-            [CompletionResult]::new('-d', 'd', [CompletionResultType]::ParameterName, 'Specify the field delimiter')
-            [CompletionResult]::new('--delimiter', 'delimiter', [CompletionResultType]::ParameterName, 'Specify the field delimiter')
-            [CompletionResult]::new('-s', 's', [CompletionResultType]::ParameterName, 'Specify the border style')
-            [CompletionResult]::new('--style', 'style', [CompletionResultType]::ParameterName, 'Specify the border style')
-            [CompletionResult]::new('-p', 'p', [CompletionResultType]::ParameterName, 'Specify padding for table cell')
-            [CompletionResult]::new('--padding', 'padding', [CompletionResultType]::ParameterName, 'Specify padding for table cell')
-            [CompletionResult]::new('-i', 'i', [CompletionResultType]::ParameterName, 'Specify global indent for table')
-            [CompletionResult]::new('--indent', 'indent', [CompletionResultType]::ParameterName, 'Specify global indent for table')
-            [CompletionResult]::new('--sniff', 'sniff', [CompletionResultType]::ParameterName, 'Limit column widths sniffing to the specified number of rows. Specify "0" to cancel limit')
-            [CompletionResult]::new('--header-align', 'header-align', [CompletionResultType]::ParameterName, 'Specify the alignment of the table header')
-            [CompletionResult]::new('--body-align', 'body-align', [CompletionResultType]::ParameterName, 'Specify the alignment of the table body')
-            [CompletionResult]::new('-H', 'H ', [CompletionResultType]::ParameterName, 'Specify that the input has no header row')
-            [CompletionResult]::new('--no-headers', 'no-headers', [CompletionResultType]::ParameterName, 'Specify that the input has no header row')
-            [CompletionResult]::new('-n', 'n', [CompletionResultType]::ParameterName, 'Prepend a column of line numbers to the table')
-            [CompletionResult]::new('--number', 'number', [CompletionResultType]::ParameterName, 'Prepend a column of line numbers to the table')
-            [CompletionResult]::new('-t', 't', [CompletionResultType]::ParameterName, 'Use ''\t'' as delimiter for tsv')
-            [CompletionResult]::new('--tsv', 'tsv', [CompletionResultType]::ParameterName, 'Use ''\t'' as delimiter for tsv')
-            [CompletionResult]::new('-P', 'P ', [CompletionResultType]::ParameterName, 'Disable pager')
-            [CompletionResult]::new('--disable-pager', 'disable-pager', [CompletionResultType]::ParameterName, 'Disable pager')
-            [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help')
-            [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help')
-            [CompletionResult]::new('-V', 'V ', [CompletionResultType]::ParameterName, 'Print version')
-            [CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Print version')
+            [CompletionResult]::new('-d', '-d', [CompletionResultType]::ParameterName, 'Specify the field delimiter')
+            [CompletionResult]::new('--delimiter', '--delimiter', [CompletionResultType]::ParameterName, 'Specify the field delimiter')
+            [CompletionResult]::new('-s', '-s', [CompletionResultType]::ParameterName, 'Specify the border style')
+            [CompletionResult]::new('--style', '--style', [CompletionResultType]::ParameterName, 'Specify the border style')
+            [CompletionResult]::new('-p', '-p', [CompletionResultType]::ParameterName, 'Specify padding for table cell')
+            [CompletionResult]::new('--padding', '--padding', [CompletionResultType]::ParameterName, 'Specify padding for table cell')
+            [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'Specify global indent for table')
+            [CompletionResult]::new('--indent', '--indent', [CompletionResultType]::ParameterName, 'Specify global indent for table')
+            [CompletionResult]::new('--sniff', '--sniff', [CompletionResultType]::ParameterName, 'Limit column widths sniffing to the specified number of rows. Specify "0" to cancel limit')
+            [CompletionResult]::new('--header-align', '--header-align', [CompletionResultType]::ParameterName, 'Specify the alignment of the table header')
+            [CompletionResult]::new('--body-align', '--body-align', [CompletionResultType]::ParameterName, 'Specify the alignment of the table body')
+            [CompletionResult]::new('-H', '-H ', [CompletionResultType]::ParameterName, 'Specify that the input has no header row')
+            [CompletionResult]::new('--no-headers', '--no-headers', [CompletionResultType]::ParameterName, 'Specify that the input has no header row')
+            [CompletionResult]::new('-n', '-n', [CompletionResultType]::ParameterName, 'Prepend a column of line numbers to the table')
+            [CompletionResult]::new('--number', '--number', [CompletionResultType]::ParameterName, 'Prepend a column of line numbers to the table')
+            [CompletionResult]::new('-t', '-t', [CompletionResultType]::ParameterName, 'Use ''\t'' as delimiter for tsv')
+            [CompletionResult]::new('--tsv', '--tsv', [CompletionResultType]::ParameterName, 'Use ''\t'' as delimiter for tsv')
+            [CompletionResult]::new('-P', '-P ', [CompletionResultType]::ParameterName, 'Disable pager')
+            [CompletionResult]::new('--disable-pager', '--disable-pager', [CompletionResultType]::ParameterName, 'Disable pager')
+            [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help')
+            [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help')
+            [CompletionResult]::new('-V', '-V ', [CompletionResultType]::ParameterName, 'Print version')
+            [CompletionResult]::new('--version', '--version', [CompletionResultType]::ParameterName, 'Print version')
             break
         }
     })
diff --git a/completions/zsh/_csview b/completions/zsh/_csview
index eade7e4..7288243 100644
--- a/completions/zsh/_csview
+++ b/completions/zsh/_csview
@@ -15,15 +15,15 @@ _csview() {
 
     local context curcontext="$curcontext" state line
     _arguments "${_arguments_options[@]}" : \
-'-d+[Specify the field delimiter]:DELIMITER: ' \
-'--delimiter=[Specify the field delimiter]:DELIMITER: ' \
+'-d+[Specify the field delimiter]:DELIMITER:_default' \
+'--delimiter=[Specify the field delimiter]:DELIMITER:_default' \
 '-s+[Specify the border style]:STYLE:(none ascii ascii2 sharp rounded reinforced markdown grid)' \
 '--style=[Specify the border style]:STYLE:(none ascii ascii2 sharp rounded reinforced markdown grid)' \
-'-p+[Specify padding for table cell]:PADDING: ' \
-'--padding=[Specify padding for table cell]:PADDING: ' \
-'-i+[Specify global indent for table]:INDENT: ' \
-'--indent=[Specify global indent for table]:INDENT: ' \
-'--sniff=[Limit column widths sniffing to the specified number of rows. Specify "0" to cancel limit]:LIMIT: ' \
+'-p+[Specify padding for table cell]:PADDING:_default' \
+'--padding=[Specify padding for table cell]:PADDING:_default' \
+'-i+[Specify global indent for table]:INDENT:_default' \
+'--indent=[Specify global indent for table]:INDENT:_default' \
+'--sniff=[Limit column widths sniffing to the specified number of rows. Specify "0" to cancel limit]:LIMIT:_default' \
 '--header-align=[Specify the alignment of the table header]:HEADER_ALIGN:(left center right)' \
 '--body-align=[Specify the alignment of the table body]:BODY_ALIGN:(left center right)' \
 '-H[Specify that the input has no header row]' \
diff --git a/src/cli.rs b/src/cli.rs
index 5344654..95113cc 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -1,11 +1,26 @@
 use std::path::PathBuf;
 
-use clap::{Parser, ValueEnum, ValueHint};
+use clap::ValueHint;
+use clap::{
+    builder::{
+        styling::{AnsiColor, Effects},
+        Styles,
+    },
+    Parser, ValueEnum,
+};
 
 #[derive(Parser)]
-#[command(about, version)]
-#[command(disable_help_subcommand = true)]
-#[command(next_line_help = true)]
+#[clap(about, version)]
+#[clap(disable_help_subcommand = true)]
+#[clap(next_line_help = true)]
+#[clap(
+    styles(Styles::styled()
+        .header(AnsiColor::Yellow.on_default() | Effects::BOLD)
+        .usage(AnsiColor::Yellow.on_default() | Effects::BOLD)
+        .literal(AnsiColor::Green.on_default() | Effects::BOLD)
+        .placeholder(AnsiColor::Cyan.on_default())
+    )
+)]
 pub struct App {
     /// File to view.
     #[arg(name = "FILE", value_hint = ValueHint::FilePath)]
diff --git a/src/table/row.rs b/src/table/row.rs
index 4d60867..024f384 100644
--- a/src/table/row.rs
+++ b/src/table/row.rs
@@ -17,7 +17,7 @@ impl<'a> FromIterator<&'a str> for Row<'a> {
     }
 }
 
-impl<'a> Row<'a> {
+impl Row<'_> {
     pub fn write<T: Write>(&self, wtr: &mut T, fmt: &Style, widths: &[usize], align: Alignment) -> Result<()> {
         let sep = fmt.colseps.mid.map(|c| c.to_string()).unwrap_or_default();
         write!(wtr, "{:indent$}", "", indent = fmt.indent)?;