Conform class name case conventions

docs/extension_stringy_keymaps.md

@@ -5,7 +5,7 @@ Enables referring to keys by `'NAME'` rather than `KC.NAME`.
 For example:
 
 ```python
-from kmk.extensions.stringy_keymaps import Stringy_keymaps
+from kmk.extensions.stringy_keymaps import StringyKeymaps
 
 # Normal
 # keyboard.keymap = [[ KC.A, KC.B, KC.RESET ]]
@@ -16,13 +16,13 @@ from kmk.extensions.stringy_keymaps import Stringy_keymaps
 # String names
 keyboard.keymap = [[ 'A' , 'B', 'RESET' ]]
 
-stringy_keymaps = Stringy_keymaps()
+stringyKeymaps = StringyKeymaps()
 
 # Enabling debug will show each replacement or failure.
 # This is recommended during the initial development of a keyboard.
-# stringy_keymaps.debug_enable = True
+# stringyKeymaps.debug_enable = True
 
-keyboard.extensions.append(stringy_keymaps)
+keyboard.extensions.append(stringyKeymaps)
 ```
 
 It should be noted that these are **not** ASCII. The string is **not** what

docs/extensions.md

@@ -16,4 +16,4 @@ extensions are
 - [RGB](rgb.md): RGB lighting for underglow. Will work on most matrix RGB as will
   be treated the same as underglow.
 - [Status LED](extension_statusled.md): Indicates which layer you are on with an array of single leds.
-- [Stringy Keymaps](extension_stringy_keymaps): Enables referring to keys by 'NAME' rather than KC.NAME
+- [Stringy Keymaps](extension_stringy_keymaps): Enables referring to keys by `'NAME'` rather than `KC.NAME`