Fix readme and associated rule

Author: sidhsharma1992

README.md

@@ -130,6 +130,7 @@ Any use of third-party trademarks or logos are subject to those third-party's po
 | [no-empty-buttons](docs/rules/no-empty-buttons.md)                                                                     | Accessibility: Button, ToggleButton, SplitButton, MenuButton, CompoundButton must either text content or icon or child component                       | ✅  |    |    |
 | [no-empty-components](docs/rules/no-empty-components.md)                                                               | FluentUI components should not be empty                                                                                                                | ✅  |    |    |
 | [prefer-aria-over-title-attribute](docs/rules/prefer-aria-over-title-attribute.md)                                     | The title attribute is not consistently read by screen readers, and its behavior can vary depending on the screen reader and the user's settings.      |    | ✅  | 🔧 |
+| [prefer-disabledfocusable-over-disabled](docs/rules/prefer-disabledfocusable-over-disabled.md)                         | Prefer 'disabledFocusable' over 'disabled' when component has loading state to maintain keyboard navigation accessibility                              |    | ✅  | 🔧 |
 | [progressbar-needs-labelling](docs/rules/progressbar-needs-labelling.md)                                               | Accessibility: Progressbar must have aria-valuemin, aria-valuemax, aria-valuenow, aria-describedby and either aria-label or aria-labelledby attributes | ✅  |    |    |
 | [radio-button-missing-label](docs/rules/radio-button-missing-label.md)                                                 | Accessibility: Radio button without label must have an accessible and visual label: aria-labelledby                                                    | ✅  |    |    |
 | [radiogroup-missing-label](docs/rules/radiogroup-missing-label.md)                                                     | Accessibility: RadioGroup without label must have an accessible and visual label: aria-labelledby                                                      | ✅  |    |    |

docs/rules/prefer-disabledfocusable-over-disabled.md

@@ -1,6 +1,6 @@
-# Prefer 'disabledFocusable' over 'disabled' when component has loading state (`@microsoft/fluentui-jsx-a11y/prefer-disabledfocusable-over-disabled`)
+# Prefer 'disabledFocusable' over 'disabled' when component has loading state to maintain keyboard navigation accessibility (`@microsoft/fluentui-jsx-a11y/prefer-disabledfocusable-over-disabled`)
 
-⚠️ This rule is enabled in the ✅ `recommended` config.
+⚠️ This rule _warns_ in the ✅ `recommended` config.
 
 🔧 This rule is automatically fixable by the [`--fix` CLI option](https://eslint.org/docs/latest/user-guide/command-line-interface#--fix).