Replace comfy-table with prettytable

This reduces the amount dependencies

src/main.rs

@@ -1,8 +1,5 @@
-use chrono::{Datelike, Local};
-use comfy_table::modifiers::UTF8_ROUND_CORNERS;
-use comfy_table::presets::UTF8_FULL;
-use comfy_table::*;
-use mensa::Mealplan;
+use chrono::Local;
+use prettytable::{row, Cell, Row, Table};
 
 mod cli;
 mod mensa;
@@ -65,21 +62,15 @@ fn exec_arg_helper(args: &cli::Args, m: &dyn mensa::Mealplan) {
 fn table_short(data: Vec<(&str, String, &str)>) {
     let mut table = Table::new();
 
-    //let mut data_cells = data.iter().map(|x| vec![Cell::new(x.0), Cell::new(&x.1), Cell::new(x.2)]).collect::<Vec<Vec<Cell>>>();
-
-    table
-        .load_preset(UTF8_FULL)
-        .apply_modifier(UTF8_ROUND_CORNERS)
-        .set_content_arrangement(ContentArrangement::Dynamic)
-        //.set_width(40)
-        .set_header(vec!["Art", "Beschreibung", "Preis (Student)"]);
+    table.add_row(row!["Art", "Beschreibung", "Preis (Student)"]);
 
     for d in data.iter() {
-        table.add_row(vec![Cell::new(d.0), Cell::new(&d.1), Cell::new(d.2)]);
+        table.add_row(Row::new(vec![
+            Cell::new(d.0),
+            Cell::new(&d.1),
+            Cell::new(d.2).style_spec("r"),
+        ]));
     }
-    // Set the default alignment for the third column to right
-    let column = table.column_mut(2).expect("Our table has three columns");
-    column.set_cell_alignment(CellAlignment::Right);
 
-    println!("{table}");
+    table.printstd();
 }