docs: Add missing version update in package.json

Author: JanEbbing

package-lock.json

@@ -1,7 +1,7 @@
 {
     "name": "deepl-node",
     "description": "deepl-node is the official DeepL Node.js client library",
-    "version": "1.15.0",
+    "version": "1.16.0",
     "author": "DeepL SE <[email protected]> (https://www.deepl.com)",
     "license": "MIT",
     "repository": {

package.json

@@ -673,7 +673,7 @@ export class Translator {
         sendPlatformInfo: boolean,
         appInfo: AppInfo | undefined,
     ): string {
-        let libraryInfoString = 'deepl-node/1.15.0';
+        let libraryInfoString = 'deepl-node/1.16.0';
         if (sendPlatformInfo) {
             const systemType = os.type();
             const systemVersion = os.version();