fix: use network config code in minimum balance tooltip (#54)

src/extension/components/NativeBalance/NativeBalance.tsx

@@ -50,6 +50,7 @@ const NativeBalance: FC<IProps> = ({
             minumumStandardUnit,
             nativeCurrency.decimals
           ),
+          code: nativeCurrency.code.toLowerCase(),
         })}
       >
         <span

src/extension/translations/en.ts

@@ -88,7 +88,7 @@ const translation: IResourceLanguage = {
       'This account does not have the authority to alter this asset. This transaction will likely fail.',
     maximumNativeCurrencyTransactionAmount:
       'The maximum {{nativeCurrencyCode}} amount is calculated by: the balance ({{balance}}), minus the minimum balance needed to keep the account open ({{minBalance}}), minus the minimum transaction fee ({{minFee}})',
-    minimumBalance: `Minimum balance is {{amount}} algo. Based on the account configuration, this is the minimum balance needed to keep the account open.`,
+    minimumBalance: `Minimum balance is {{amount}} {{code}}. Based on the account configuration, this is the minimum balance needed to keep the account open.`,
     mustEnterPasswordToConfirm: 'You must enter your password to confirm.',
     mustEnterPasswordToSign: 'Enter your password to sign.',
     mustEnterPasswordToSignSecurityToken: