chore: match standalone mumbai for chain
@@ -353,7 +353,7 @@ impl FromStr for Chain {
"kovan" => Chain::Kovan,
"xdai" => Chain::XDai,
"polygon" => Chain::Polygon,
- "polygon-mumbai" => Chain::PolygonMumbai,
+ "mumbai" | "polygon-mumbai" => Chain::PolygonMumbai,
"avalanche" => Chain::Avalanche,
"avalanche-fuji" => Chain::AvalancheFuji,
"sepolia" => Chain::Sepolia,
