Merge pull request #326 from fac/dependabot/bundler/pg-1.6.3

Bump pg from 1.6.2 to 1.6.3

Author: graemeboyd

Gemfile.lock

@@ -238,13 +238,13 @@ GEM
       rack (>= 1.2, < 4)
       snaky_hash (~> 2.0, >= 2.0.3)
       version_gem (>= 1.1.8, < 3)
-    pg (1.6.2)
-    pg (1.6.2-aarch64-linux)
-    pg (1.6.2-aarch64-linux-musl)
-    pg (1.6.2-arm64-darwin)
-    pg (1.6.2-x86_64-darwin)
-    pg (1.6.2-x86_64-linux)
-    pg (1.6.2-x86_64-linux-musl)
+    pg (1.6.3)
+    pg (1.6.3-aarch64-linux)
+    pg (1.6.3-aarch64-linux-musl)
+    pg (1.6.3-arm64-darwin)
+    pg (1.6.3-x86_64-darwin)
+    pg (1.6.3-x86_64-linux)
+    pg (1.6.3-x86_64-linux-musl)
     pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)