fixes

src/interaction.zig

@@ -7,9 +7,9 @@ const InteractionError = error{
 
 pub fn userInteraction(allocator: std.mem.Allocator, tasks: *std.ArrayList([]const u8)) !void {
     var failure: usize = 0;
-    try clearTerminal();
 
     while (failure < 3) {
+        try clearTerminal();
         printItems(tasks) catch |err| {
             std.debug.print("Failed to print the items:\n{}\n", .{err});
             failure += 1;
@@ -21,9 +21,10 @@ pub fn userInteraction(allocator: std.mem.Allocator, tasks: *std.ArrayList([]con
             continue;
         };
         defer allocator.free(input);
+        // todo add option to manipulate tasks via numbers (and add numbers to tasks)
 
         const Case = enum { add, edit, remove, quit };
-        const case = std.meta.stringToEnum(Case, input) orelse return;
+        const case = std.meta.stringToEnum(Case, input) orelse continue;
 
         var task_name: []const u8 = undefined;
 
@@ -71,7 +72,6 @@ pub fn userInteraction(allocator: std.mem.Allocator, tasks: *std.ArrayList([]con
             },
             .quit => break,
         }
-        try clearTerminal();
     }
 }