Merge pull request #137 from berkeley-cdss/dependabot/bundler/concurrent-ruby-1.3.7

Bump concurrent-ruby from 1.3.6 to 1.3.7

Author: pancakereport

Gemfile.lock

@@ -52,7 +52,7 @@ GEM
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     colorator (1.1.0)
-    concurrent-ruby (1.3.6)
+    concurrent-ruby (1.3.7)
     connection_pool (3.0.2)
     csv (3.3.5)
     descendants_tracker (0.0.4)