Updated Keyboard (markdown)

Keyboard.md

@@ -12,4 +12,16 @@ print("Current keyboard: ".. Keyboard.Name);
 #### Result:
 ```
 Current keyboard: K95 RGB
+```
+
+## Functions
+### PressKeys
+Presses each letter in the provided string
+#### Syntax:
+```lua
+PressKeys(string keys);
+```
+#### Example:
+```lua
+Keyboard.PressKeys("Hello!");
 ```