Add plugin configs

Author: Belco90

README.md

@@ -31,7 +31,7 @@ Add `testing-library` to the plugins section of your `.eslintrc` configuration f
 ```
 
 
-Then configure the rules you want to use under the rules section.
+TODO: Then configure the rules you want to use under the rules section.
 
 ```json
 {

lib/index.js

@@ -6,4 +6,17 @@ const rules = requireIndex(path.join(__dirname, '/rules'));
 
 module.exports = {
   rules,
+  configs: {
+    all: {
+      plugins: ['testing-library'],
+      rules,
+    },
+    recommended: {
+      plugins: ['testing-library'],
+      rules: {
+        'testing-library/await-async-query': 'warn',
+        'testing-library/no-await-sync-query': 'warn',
+      },
+    },
+  },
 };