Use pod lib lint

Pedro Piñera · Pedro Piñera · commit df5a3d98cbb4 · 2018-12-31T14:54:32.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -24,7 +24,7 @@ matrix:
       osx_image: xcode9.4
       script:
         - pod repo update
-        - pod spec lint --quick
+        - pod lib lint
 notifications:
   email: false
   slack:
