improve success message formatting in init wizard by showing full file paths instead of separate directory and filename

- Changed package.json success message to show full path using join(this.cwd, configFileName)
- Changed config file success message to show full path using join(this.cwd, configFileName)
- Simplified message wording from "in directory X as Y" to "at X/Y"

Author: scripthunter7

src/cli/init-wizard.ts

@@ -357,10 +357,10 @@ export class LinterCliInitWizard {
     private notifySuccess(configFileName: string, isRoot: boolean): void {
         if (configFileName === PACKAGE_JSON) {
             // eslint-disable-next-line no-console
-            console.log(`Config was added successfully to "${configFileName}" in directory "${this.cwd}"`);
+            console.log(`Config was added successfully to "${join(this.cwd, configFileName)}"`);
         } else {
             // eslint-disable-next-line no-console
-            console.log(`Config file was created successfully in directory "${this.cwd}" as "${configFileName}"`);
+            console.log(`Config file was created successfully at "${join(this.cwd, configFileName)}"`);
         }
 
         // Notify user about root: true option if it was set