Update README.md

README.md

@@ -1,30 +1 @@
-# aws-signature-v4-subtle
-
-Sign requests to AWS with their Version 4 Signature algorithm. Uses only `crypto.subtle`.
-
-# Usage
-
-## To retrieve a Secret from Secrets Manager:
-
-```typescript
-const response = await fetch(
-  ...(await AwsToFetch(
-    {
-      AWS_REGION: 'us-west-1',
-      AWS_ACCESS_KEY_ID: '<Access Key ID>',
-      AWS_SECRET_ACCESS_KEY: '<Access Key Secret>',
-    },
-    'secretsmanager',
-    'POST',
-    {
-      'content-type': 'application/x-amz-json-1.1',
-      'X-Amz-Target': 'secretsmanager.GetSecretValue',
-    },
-    JSON.stringify({
-      SecretId: `SLACK_SIGNING_SECRET_${accountId}`,
-    }),
-  )),
-);
-if (!response.ok) throw new Error('Error talking to AWS');
-const secret = (await response.json<{ SecretString: string }>()).SecretString;
-```
+Use <https://www.npmjs.com/package/aws4fetch>