Merge pull request #150 from JuliaOpt/dependabot/bundler/tzinfo-1.2.10

Bump tzinfo from 1.2.5 to 1.2.10

Author: mlubin

Gemfile.lock

@@ -237,7 +237,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.3.1)
       ethon (>= 0.9.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode-display_width (1.4.1)