fix: adapt location to load ROUTES

Author: gr2m

lib/get-client.js

@@ -7,7 +7,7 @@ const urljoin = require('url-join');
 const HttpProxyAgent = require('http-proxy-agent');
 const HttpsProxyAgent = require('https-proxy-agent');
 
-const GH_ROUTES = require('@octokit/rest/lib/routes');
+const GH_ROUTES = require('@octokit/rest/plugins/rest-api-endpoints/routes');
 const {RETRY_CONF, RATE_LIMITS, GLOBAL_RATE_LIMIT} = require('./definitions/rate-limit');
 
 /**