chore(signature-v4a): whitespace fix for CI

Author: siddsriv

packages/signature-v4/src/index.ts

@@ -8,4 +8,4 @@ export { prepareRequest } from "./prepareRequest";
 export * from "./credentialDerivation";
 export { SignatureV4Init, SignatureV4CryptoInit, SignatureV4Base } from "./SignatureV4Base";
 export { hasHeader } from "./headerUtil";
-export * from "./signature-v4a-container"; 
+export * from "./signature-v4a-container";

packages/signature-v4/src/signature-v4a-container.ts

@@ -10,7 +10,7 @@ export type OptionalSigV4aSigner = {
    *
    * The true type is SignatureV4a from @smithy/signature-v4a.
    */
-  new (options: any): RequestSigner; 
+  new (options: any): RequestSigner;
 };
 
 /**

packages/signature-v4a/src/index.ts

@@ -1,6 +1,6 @@
 import { signatureV4aContainer } from "@smithy/signature-v4";
 
-import { SignatureV4a } from "./SignatureV4a"; 
+import { SignatureV4a } from "./SignatureV4a";
 
 signatureV4aContainer.SignatureV4a = SignatureV4a;