update the TODO.md

TODO.md

@@ -44,11 +44,11 @@
   - [ ] Implement other options from `cowsay` manpage.
 - [ ] **New Feature**
   - [ ] Implement a new feature (e.g., `--tail L` to adjust tail length, or display a herd).
-- [ ] **`wildcow`**
-  - [ ] Test and explain `update()` and `gotoxy()`.
-  - [ ] Create an animated cow using `update()`, `gotoxy()`, and `sleep()`.
+- [x] **`wildcow`**
+  - [~] Test and explain `update()` and `gotoxy()`.
+  - [x] Create an animated cow using `update()`, `gotoxy()`, and `sleep()`.
 - [ ] **`reading_cow`**
-  - [ ] Cow "reads" a file character by character, displaying each in its mouth before "swallowing".
+  - [x] Cow "reads" a file character by character, displaying each in its mouth before "swallowing".
 
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file

@@ -1 +0,0 @@
-bonjour