docs: update COUNTRY information

README.md

@@ -113,7 +113,7 @@ environment variables are **optional**._
 
 | Environment variable | Description | Notes |
 |:---:|---|---|
-| `COUNTRY` | [Supported country](#supported-countries) you want to be scraped | Currently only used by Nvidia, default: `usa` |
+| `COUNTRY` | [Supported country](#supported-countries) you want to be scraped | Only used with `nvidia-api`, default: `usa` |
 | `MAX_PRICE_SERIES_3060TI` | Maximum price allowed for a match, applies 3060 Ti series cards (does not apply to these sites: Nvidia, Asus, EVGA) | Default: leave empty for no limit, otherwise enter a price (enter whole dollar amounts only, avoid use of: dollar symbols, commas, and periods.) e.g.: `1234` - Cards above `1234` will be skipped. |
 | `MAX_PRICE_SERIES_3070` | Maximum price allowed for a match, applies 3070 series cards (does not apply to these sites: Nvidia, Asus, EVGA) | Default: leave empty for no limit, otherwise enter a price (enter whole dollar amounts only, avoid use of: dollar symbols, commas, and periods.) e.g.: `1234` - Cards above `1234` will be skipped. |
 | `MAX_PRICE_SERIES_3080` | Maximum price allowed for a match, applies 3080 series cards (does not apply to these sites: Nvidia, Asus, EVGA) | Default: leave empty for no limit, otherwise enter a price (enter whole dollar amounts only, avoid use of: dollar symbols, commas, and periods.) e.g.: `1234` - Cards above `1234` will be skipped. |