Update dependency slug to v3.5.0

Author: renovate-bot

realworld/backend/package-lock.json

@@ -33,7 +33,7 @@
     "passport": "0.4.1",
     "passport-local": "1.0.0",
     "request": "2.88.2",
-    "slug": "3.4.0",
+    "slug": "3.5.0",
     "underscore": "1.11.0"
   },
   "devDependencies": {

realworld/backend/package.json

@@ -2082,10 +2082,10 @@ [email protected]:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/sliced/-/sliced-1.0.1.tgz#0b3a662b5d04c3177b1926bea82b03f837a2ef41"
 
-slug@3.4.0:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/slug/-/slug-3.4.0.tgz#5c21ed8b123926053dc17ce1a49cc8ccce40ef8a"
-  integrity sha512-s234DYtuRCkzVNL8dL9BRFNmlZUF9NUGjxWG+wwBKPzUFUADrhkjKGVNhDaZs2Lc+UKh3085KItaKilwJA9I2Q==
+slug@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/slug/-/slug-3.5.0.tgz#b6a45a633c0233fdbc97ab8b0c3a6293788e8990"
+  integrity sha512-+pZLDhMtmAc+ZcojQSMlUKDZBYmvhZiZmK8Ffx/D3Q/MIMHPDBAMbWvWN8vJb9xl2MfbDdRWxFzrdOhBiyVpow==
 
 source-map@^0.6.1, source-map@~0.6.1:
   version "0.6.1"