update MIN total supply after burn proposal (#235)

src/tokens/min.ts

@@ -14,7 +14,7 @@ const TREASURY_ADDRESSES = [
 
 const fetcher: SupplyFetcher = async (options = defaultFetcherOptions) => {
   const blockFrost = getBlockFrostInstance(options);
-  const total = 5e9; // 5 billion
+  const total = 3e9; // 3 billion
   const treasury =
     Number(await getAmountInAddresses(blockFrost, MIN, TREASURY_ADDRESSES)) /
     1e6;