Update faq.mdx (#988)

Missed a spot (added Avalanche)

Author: UrsaPolarisRecords

website/src/pages/en/token-api/faq.mdx

@@ -8,7 +8,7 @@ Get fast answers to easily integrate and scale with The Graph's high-performance
 
 ### Which blockchains are supported by the Token API?
 
-Currently, the Token API supports Ethereum, BNB Smart Chain (BSC), Polygon, Optimism, Base, Unichain, and Arbitrum One.
+Currently, the Token API supports Ethereum, BNB Smart Chain (BSC), Polygon, Optimism, Base, Unichain, Avalanche, and Arbitrum One.
 
 ### Does the Token API support NFTs?