Update README.md

README.md

@@ -8,7 +8,7 @@ This repository is a one-stop solution to the decentralized world of The Graph.
 ⚠️ **WARNING:** It is very important to read the entire documentation if you want to thoroughly understand the ins and outs of the Indexer Software Stack. If you're trying to binge through this documentation, no help will be offered, and you'll be sent back to **RTFM**. Thanks for understanding. 💖
 
 
-The monitoring configuration runs with [Prometheus](https://prometheus.io/), [Grafana](http://grafana.org/), [cAdvisor](https://github.com/google/cadvisor), [NodeExporter](https://github.com/prometheus/node_exporter) and alerting with [AlertManager](https://github.com/prometheus/alertmanager), a K8S template provided by the Graph team in the [mission control repository](https://github.com/graphprotocol/mission-control-indexer) during the testnet, and later adapted for mainnet using [this configuration](https://github.com/graphprotocol/indexer/blob/main/docs/networks.md#mainnet-and-testnet-configuration).
+The monitoring configuration runs with [Prometheus](https://prometheus.io/), [Grafana](http://grafana.org/), [cAdvisor](https://github.com/google/cadvisor), [NodeExporter](https://github.com/prometheus/node_exporter) and alerting with [AlertManager](https://github.com/prometheus/alertmanager), a K8S template provided by the Graph team in the [mission control repository](https://github.com/graphprotocol/mission-control-indexer) during the Mission Control Testnet back in July 2020, and later adapted for mainnet using [this configuration](https://github.com/graphprotocol/indexer/blob/main/docs/networks.md#mainnet-and-testnet-configuration).
 
 The advantage of using Docker, as opposed to systemd bare-metal setups, is that Docker is easy to manipulate and scale up if needed. We personally ran the whole testnet infrastructure on the same machine, including an Erigon Archive Node (not included in this docker build). The best part of using Docker is that the data is stored in named volumes on the docker host and can be exported / copied over to a bigger machine once more performance is needed.