fix typos

Signed-off-by: Clément Blaise <[email protected]>

example/aws/README.md

@@ -168,7 +168,7 @@ export AWS_SECRET_ACCESS_KEY=$(echo $ASSUME_ROLE_OUTPUT | grep -o '"SecretAccess
 export AWS_SESSION_TOKEN=$(echo $ASSUME_ROLE_OUTPUT | grep -o '"SessionToken": "[^"]*"' | cut -d'"' -f4)
 ```
 
-Finally, the AWS command is executed and filter with `jq` to retrieve the ARN of all the roles in the target account with:
+Finally, the AWS command is executed and filtered with `jq` to retrieve the ARN of all the roles in the target account with:
 ```bash
-aws iam list-roles | jq -r '.Roles[] .Arn
+aws iam list-roles | jq -r '.Roles[] .Arn'
 ```