Fix broken link in docs

This link was broken. And the latest, live version of that keymap link doesn't line up with the docs below, so the link will now point to the older version of the file in the git history

diff --git a/docs/keymap.md b/docs/keymap.md
index 62130d700ee088a571864cdf5ba0333d31f13637..092ea8678b50526cb34b8f3db8a3622e3bb92dd4 100644 (file)
--- a/docs/keymap.md
+++ b/docs/keymap.md
@@ -77,7 +77,7 @@ Key with `KC_TRANS` (`KC_TRNS` and `_______` are the alias) doesn't has its own
 
 ## Anatomy Of A `keymap.c`
 
-For this example we will walk through the [default Clueboard 66% keymap](https://github.com/qmk/qmk_firmware/blob/master/keyboards/clueboard_66/keymaps/default/keymap.c). You'll find it helpful to open that file in another browser window so you can look at everything in context.
+For this example we will walk through an [older version of the default Clueboard 66% keymap](https://github.com/qmk/qmk_firmware/blob/ca01d94005f67ec4fa9528353481faa622d949ae/keyboards/clueboard/keymaps/default/keymap.c). You'll find it helpful to open that file in another browser window so you can look at everything in context.
 
 There are 3 main sections of a `keymap.c` file you'll want to concern yourself with: