Bump pg_query from 0.13.3 to 1.0.1

Bumps [pg_query](https://github.com/lfittl/pg_query) from 0.13.3 to 1.0.1.
- [Changelog](https://github.com/lfittl/pg_query/blob/master/CHANGELOG.md)
- [Commits](pganalyze/pg_query@v0.13.3...v1.0.1)

Gemfile.lock

@@ -224,8 +224,7 @@ GEM
       ast (~> 2.2)
     path_expander (1.0.2)
     pg (1.0.0)
-    pg_query (0.13.3)
-      json (>= 1.8, < 3)
+    pg_query (1.0.1)
     pghero (2.0.6)
       activerecord
     powerpack (0.1.1)