diff --git a/README.md b/README.md
index e25ec73..267ca41 100644
--- a/README.md
+++ b/README.md
@@ -7,12 +7,12 @@ and the projects here are all experimental, not always complete and not producti
 
 I've tracked my practices in the table below:
 
-|  Day  |     Date      | Challenge                                                                                                                                                             | Demo  |                  Keywords                  |                    Link                    |
-|:-----:|:-------------:|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------|:-----:|:------------------------------------------:|:------------------------------------------:|
-|  01   |  3 Sep, 2023  | Initialize this repository as a monorepo using Bazel for multi-language development, include a Rust program example and add a GitHub Action to test all the projects  |   -   |                Bazel, Rust                 |  [challenges/day-01](./challenges/day-01)  |
-|  02   |  4 Sep, 2023  | Integrate NodeJS + PNPM Workspace + React + TypeScript + Vite + Vitest with Bazel                                                                                     |   -   |       Bazel, NodeJS, PNPM Workspace        |  [challenges/day-02](./challenges/day-02)  |
-|  03   |  6 Sep, 2023  | Create a macOS menu bar app with several menu items                                                                                                                   |   -   |         Bazel, macOS App, Tray App         |  [challenges/day-03](./challenges/day-03)  |
-|  04   |  8 Sep, 2023  | Use CSS Scroll Snap to create a clock                                                                                                                                 |  🚧   |              CSS Scroll Snap               |  [challenges/day-04](./challenges/day-04)  |
+|  Day  |     Date      | Challenge                                                                                                                                                             | Keywords                                  | Demo  |               Source Code                |
+|:-----:|:-------------:|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------|:------------------------------------------|:-----:|:----------------------------------------:|
+|  01   |  3 Sep, 2023  | Initialize this repository as a monorepo using Bazel for multi-language development, include a Rust program example and add a GitHub Action to test all the projects  | Bazel, Rust                               |   -   | [challenges/day-01](./challenges/day-01) |
+|  02   |  4 Sep, 2023  | Integrate NodeJS + PNPM Workspace + React + TypeScript + Vite + Vitest with Bazel                                                                                     | Bazel, NodeJS, PNPM Workspace             |   -   | [challenges/day-02](./challenges/day-02) |
+|  03   |  6 Sep, 2023  | Create a macOS menu bar app with several menu items                                                                                                                   | Bazel, macOS App, Tray App                |   -   | [challenges/day-03](./challenges/day-03) |
+|  04   |  8 Sep, 2023  | Use CSS Scroll Snap to create a clock                                                                                                                                 | CSS Scroll Snap                           |  🚧   | [challenges/day-04](./challenges/day-04) |
 
 ## Getting Started