Added confirm_yes_strings and confirm_no_strings opts in Theme

src/Themes/SimpleTheme.zig

@@ -12,7 +12,9 @@ const opts: Options = .{
     .confirm_invalid_msg = "The only valid values are: y/yes and n/no, case insensitive", 
     .option_aborted_msg = "Selection aborted", 
     .passwd_echo_indicator = true, 
-    .passwd_indicator = '*' 
+    .passwd_indicator = '*',
+    .confirm_yes_strings = &[_][]const u8{"y", "yes"},
+    .confirm_no_strings = &[_][]const u8{"n", "no"},
 };
 
 const vtable: VTable = .{ 

src/Themes/Theme.zig

@@ -23,6 +23,10 @@ pub const Options = struct {
     passwd_echo_indicator: bool,
     /// The indicator char that will used in the password prompt.
     passwd_indicator: u8,
+    /// Slice of strings that are to be treated by the confirm prompt as affermative (case insensitive).
+    confirm_yes_strings: []const []const u8,
+    /// Slice of strings that are to be treated by the confirm prompt as negative (case insensitive).
+    confirm_no_strings: []const []const u8,
 };
 
 /// Stores all the format functions used in the `Theme` struct.

src/prompt.zig

@@ -77,12 +77,9 @@ pub fn stringValidated(self: *Self, prompt: []const u8, default: ?[]const u8, va
 pub fn confirm(self: *Self, prompt: []const u8) !bool {
     const out = std.io.getStdOut().writer();
 
-    const yes_strings = [_][]const u8{ "y", "yes" };
-    const no_strings = [_][]const u8{ "n", "no" };
-
     while (true) {
         const str = try self.string(prompt, null);
-        const ret = utils.parse_confirmation(str, &yes_strings, &no_strings) catch {
+        const ret = utils.parse_confirmation(str, self.theme.opts.confirm_yes_strings, self.theme.opts.confirm_no_strings) catch {
             try out.print("{s}\n", .{self.theme.opts.confirm_invalid_msg});
             self.allocator.free(str);
             continue;