Update cli docs

Author: nvm-bot

docs/cli/environments.md

@@ -54,6 +54,7 @@ The Native token is **MATIC**. This environment has the network name **matic** a
  The Nevermined contracts deployed have the version: **3.5.7**  The Nevermined contracts are labeled with the tag name: **public** 
 The Marketplace API used can be found on https://marketplace-api.matic.nevermined.app. <br/>
 The Nevermined Node can be found on https://node.matic.nevermined.app and uses the public address **0x824dbcE5E9C96C5b8ce2A35a25a5ab87eD1D00b1**.<br/>
+ The subgraphs to fetch contracts events can be found on https://api.thegraph.com/subgraphs/name/nevermined-io/public .<br/>
 
 
 
@@ -85,6 +86,7 @@ The Native token is **ETH**. This environment has the network name **arbitrum-on
  The Nevermined contracts deployed have the version: **3.5.7**  The Nevermined contracts are labeled with the tag name: **public** 
 The Marketplace API used can be found on https://marketplace-api.arbitrum.nevermined.app. <br/>
 The Nevermined Node can be found on https://node.arbitrum.nevermined.app and uses the public address **0x824dbcE5E9C96C5b8ce2A35a25a5ab87eD1D00b1**.<br/>
+ The subgraphs to fetch contracts events can be found on https://api.thegraph.com/subgraphs/name/nevermined-io/public .<br/>
 
 
 
@@ -100,6 +102,7 @@ The Native token is **ETH**. This environment has the network name **base** and
  The Nevermined contracts deployed have the version: **3.5.7**  The Nevermined contracts are labeled with the tag name: **public** 
 The Marketplace API used can be found on https://marketplace-api.base.nevermined.app. <br/>
 The Nevermined Node can be found on https://node.base.nevermined.app and uses the public address **0x824dbcE5E9C96C5b8ce2A35a25a5ab87eD1D00b1**.<br/>
+ The subgraphs to fetch contracts events can be found on https://api.thegraph.com/subgraphs/name/nevermined-io/public .<br/>
 
 
 
@@ -115,6 +118,7 @@ The Native token is **xDAI**. This environment has the network name **gnosis** a
  The Nevermined contracts deployed have the version: **3.5.7**  The Nevermined contracts are labeled with the tag name: **public** 
 The Marketplace API used can be found on https://marketplace-api.gnosis.nevermined.app. <br/>
 The Nevermined Node can be found on https://node.gnosis.nevermined.app and uses the public address **0x824dbcE5E9C96C5b8ce2A35a25a5ab87eD1D00b1**.<br/>
+ The subgraphs to fetch contracts events can be found on https://api.thegraph.com/subgraphs/name/nevermined-io/public .<br/>
 
 
 
@@ -130,6 +134,7 @@ The Native token is **ETH**. This environment has the network name **optimism**
  The Nevermined contracts deployed have the version: **3.5.7**  The Nevermined contracts are labeled with the tag name: **public** 
 The Marketplace API used can be found on https://marketplace-api.optimism.nevermined.app. <br/>
 The Nevermined Node can be found on https://node.optimism.nevermined.app and uses the public address **0x824dbcE5E9C96C5b8ce2A35a25a5ab87eD1D00b1**.<br/>
+ The subgraphs to fetch contracts events can be found on https://api.thegraph.com/subgraphs/name/nevermined-io/public .<br/>