diff --git a/src/auth.ts b/src/auth.ts
index dd84fca..affbd31 100644
--- a/src/auth.ts
+++ b/src/auth.ts
@@ -19,7 +19,7 @@ export function checkKey(key: Hex, type: "public" | "private") {
 // TweetNaCl.js private key (includes public key)
 // split the private key from the public key
 export function parsePrivateKey(privateKey?: string) {
-  if ( !privateKey ) return;
+  if (!privateKey) return;
   if (typeof privateKey === "string" && privateKey.length === 128) {
     return privateKey.slice(0, 64);
   }
diff --git a/src/postWebhook.ts b/src/postWebhook.ts
index e69a874..16ec796 100644
--- a/src/postWebhook.ts
+++ b/src/postWebhook.ts
@@ -41,11 +41,11 @@ export async function postWebhook(url: string, body: string, secretKey?: Hex, op
       const timestamp = createTimestamp();
       const headers = new Headers([
         ["content-type", "application/json"],
-        ["x-signature-timestamp", String(timestamp)]
+        ["x-signature-timestamp", String(timestamp)],
       ]);
 
       // optional signature
-      if ( secretKey) {
+      if (secretKey) {
         headers.set("x-signature-ed25519", sign(timestamp, body, secretKey));
       }