fix(sfdxauthurl): fix regex for sfdx validation (dxatscale#1394)

fix validate sfdx auth url regex

Author: rygramer-usds

packages/core/src/scratchorg/pool/prequisitecheck/IsValidSfdxAuthUrl.ts

@@ -3,7 +3,7 @@ export default function isValidSfdxAuthUrl(sfdxAuthUrl: string): boolean {
         return true;
     } else {
         let match = sfdxAuthUrl.match(
-            /force:\/\/(?<clientId>[a-zA-Z]+):(?<clientSecret>[a-zA-Z0-9]*):(?<refreshToken>[a-zA-Z0-9._=]+)@.+/
+            /force:\/\/(?<clientId>[a-zA-Z0-9._=]+):(?<clientSecret>[a-zA-Z0-9]*):(?<refreshToken>[a-zA-Z0-9._=]+)@.+/
         );
 
         if (match !== null) {