Merge pull request #70 from ecosyste-ms/dependabot/bundler/msgpack-1.5.5

Bump msgpack from 1.5.4 to 1.5.5

Author: andrew

Gemfile.lock

@@ -134,7 +134,7 @@ GEM
     mini_portile2 (2.8.0)
     minitest (5.16.3)
     mocha (1.14.0)
-    msgpack (1.5.4)
+    msgpack (1.5.5)
     net-imap (0.2.3)
       digest
       net-protocol