Update testnets to include sepolia only

docs/guides/reputation-mining-client.md

@@ -7,7 +7,7 @@ sidebar_position: 3
 
 ## Running the Mining Client
 
-The reputation mining client can be run locally to sync with a local hardhat instance, the `rinkeby`, `ropsten`, or `kovan`  testnets, or with `mainnet`.
+The reputation mining client can be run locally to sync with a local hardhat instance, the `sepolia`  testnet, or with `mainnet`.
 
 To participate in the reputation mining process you need to have staked at least the [minimum amount of CLNY Tokens](../interfaces/ireputationminingcycle#getminstake-uint256-minstake), for at least [one full mining cycle duration](../interfaces/ireputationminingcycle#getminingwindowduration-uint256-miningwindowduration) before you can submit a new reputation root hash.
 
@@ -28,7 +28,7 @@ Mandatory arguments:
 Optional arguments:
 
 ```
-[--network <(rinkeby|ropsten|kovan|mainnet)>]
+[--network <(sepolia|mainnet)>]
 [--localPort <number>]
 [--dbPath <$PATH>]
 [--auto <(true|false)>]
@@ -51,7 +51,7 @@ Path for the sqlite database storing reputation state. Default is `./reputationS
 
 #### `--network`
 
-Used for connecting to a supported Infura node (instead of a local client). Valid options are `rinkeby` `ropsten` `kovan` and `mainnet`.
+Used for connecting to a supported Infura node (instead of a local client). Valid options are `sepolia` and `mainnet`.
 
 #### `--localPort`
 

packages/reputation-miner/bin/index.js

@@ -11,7 +11,7 @@ const {RetryProvider} = require("../../package-utils");
 
 const { ConsoleAdapter, SlackAdapter, DiscordAdapter, TruffleLoader } = require("../../package-utils");
 
-const supportedInfuraNetworks = ["rinkeby", "ropsten", "kovan", "mainnet"];
+const supportedInfuraNetworks = ["sepolia", "mainnet"];
 const {
   minerAddress,
   privateKey,