Small code refactors

.eslintrc.cjs

@@ -3,18 +3,13 @@ module.exports = {
     browser: true,
     es2021: true
   },
-  extends: [
-    'standard',
-    'plugin:react/recommended'
-  ],
+  extends: ['standard', 'plugin:react/recommended'],
   overrides: [
     {
       env: {
         node: true
       },
-      files: [
-        '.eslintrc.{js,cjs}'
-      ],
+      files: ['.eslintrc.{js,cjs}'],
       parserOptions: {
         sourceType: 'script'
       }
@@ -24,9 +19,13 @@ module.exports = {
     ecmaVersion: 'latest',
     sourceType: 'module'
   },
-  plugins: [
-    'react'
-  ],
+  plugins: ['react'],
   rules: {
+    'no-restricted-imports': [
+      'error',
+      {
+        patterns: ['@mui/*/*/*']
+      }
+    ]
   }
 }

README.md

@@ -6,7 +6,7 @@ This is a widget that helps users find libraries in their area.
 
 [LibraryOn](https://libraryon.org/) is a project to connect libraries and people. The project goal is "to increase the number of people who use libraries, both in person and online."
 
-The website includes a library finder, with details of the library locations in England. The underlying data used in the library finder is published as part of an API. The API is available at [https://libraryon.org/api-docs/v1](https://libraryon.org/api-docs/v1).
+The website includes a library finder, with details of the library locations in England. The underlying data used in the library finder is published as part of an API.
 
 ## Getting Started