chore: feedback

Author: PoisonPhang

docs/src/content/docs/joining-testnet/getting-tokens.mdx

@@ -6,9 +6,9 @@ sidebar:
 
 To participate in the Union Testnet, you will first need an account with a U balance.
 
-U is the primary token for the Union Testnet. We technically represent U as `au` a fixed point representation of U with 18 digits of precision. This means that a balance of `1000000000000000000au` is equivalent to 1 U.
+U is the primary token for the Union Testnet. We technically represent U as `au`, a fixed point representation of U with 18 digits of precision. This means that a balance of `1000000000000000000au` is equivalent to 1 U.
 
-To ensure a fair initial distribution of Testnet tokens to validators, we will be supplying your accounts with an U balance.
+To ensure a fair initial distribution of Testnet tokens to validators, we will be supplying your accounts with a U balance.
 
 ## Getting a Testnet Account
 
@@ -52,7 +52,7 @@ Take note of your `address` here and continue to [Receiving Testnet Tokens](#rec
 
 ### Finding your Union Address
 
-To ensure your account will have an U balance, please submit the address from your newly created or recovered account.
+To ensure your account will have a U balance, please submit the address from your newly created or recovered account.
 
 If you haven't already noted down your address, you can retrieve it with the following command: