Merge pull request #1479 from tulibraries/dependabot/bundler/concurrent-ruby-1.3.6

Bump concurrent-ruby from 1.3.5 to 1.3.6

Author: nomadicoder

Gemfile.lock

@@ -148,7 +148,7 @@ GEM
       xpath (~> 3.2)
     cgi (0.5.0)
     coderay (1.1.3)
-    concurrent-ruby (1.3.5)
+    concurrent-ruby (1.3.6)
     connection_pool (2.5.5)
     crass (1.0.6)
     cssbundling-rails (1.4.3)