Use package.json version as version for the swagger

src/main.ts

@@ -22,7 +22,7 @@ async function bootstrap() {
     .setBasePath('')
     .setTitle('Authentication service API')
     .setDescription('This service expose the endpoints needed in order to Login/Logout with the OIDC/Grand Lyon Connect')
-    .setVersion('0.1')
+    .setVersion(process.env.npm_package_version)
     .build();
   const document = SwaggerModule.createDocument(app, options);